DRAFT. Formulae and Statistical Tables for A-level Mathematics SPECIMEN MATERIAL. First Issued September 2017

Similar documents
Pearson Edexcel Level 3 Advanced Subsidiary and Advanced GCE Mathematics and Further Mathematics

Pearson Edexcel Level 3 Advanced Subsidiary and Advanced GCE Mathematics and Further Mathematics

Pearson Edexcel Level 3 Advanced Subsidiary and Advanced GCE Mathematics and Further Mathematics

PhysicsAndMathsTutor.com

PhysicsAndMathsTutor.com

PhysicsAndMathsTutor.com

PhysicsAndMathsTutor.com

PhysicsAndMathsTutor.com

A Level Further Mathematics A (H245) Formulae Booklet. Specimen. OCR 2017 H245 Turn over QN 603/1325/0

Advanced Higher Maths: Formulae

Advanced Higher Maths: Formulae

[5 points] (c) Find the charge enclosed by the cylindrical surface of radius ρ 0 = 9 mm and length L = 1 m. [2

PhysicsAndMathsTutor.com

GCE AS/A Level MATHEMATICS GCE AS/A Level FURTHER MATHEMATICS

SULIT 3472/2. Rumus-rumus berikut boleh membantu anda menjawab soalan. Simbol-simbol yang diberi adalah yang biasa digunakan.

The formulae in this booklet have been arranged according to the unit in which they are first

x a y n + b = 1 0<b a, n > 0 (1.1) x 1 - a y = b 0<b a, n > 0 (1.1') b n sin 2 + cos 2 = 1 x n = = cos 2 6 Superellipse (Lamé curve)

GCE AS and A Level MATHEMATICS FORMULA BOOKLET. From September Issued WJEC CBAC Ltd.

The formulae in this booklet have been arranged according to the unit in which they are first

National Quali cations AHEXEMPLAR PAPER ONLY

For use in Edexcel Advanced Subsidiary GCE and Advanced GCE examinations

Advanced Higher Formula List

UNIT V: Z-TRANSFORMS AND DIFFERENCE EQUATIONS. Dr. V. Valliammal Department of Applied Mathematics Sri Venkateswara College of Engineering

National Quali cations SPECIMEN ONLY

BINOMIAL THEOREM SOLUTION. 1. (D) n. = (C 0 + C 1 x +C 2 x C n x n ) (1+ x+ x 2 +.)

Tuanaki, Kaupae 3, 2012

CITY UNIVERSITY LONDON

physicsandmathstutor.com

physicsandmathstutor.com

SOLUTIONS ( ) ( )! ( ) ( ) ( ) ( )! ( ) ( ) ( ) ( ) n r. r ( Pascal s equation ). n 1. Stepanov Dalpiaz

Numerical integration

Appendix A: Mathematical Formulae and Statistical Tables

ANSWER KEY PHYSICS. Workdone X

physicsandmathstutor.com

2a a a 2a 4a. 3a/2 f(x) dx a/2 = 6i) Equation of plane OAB is r = λa + µb. Since C lies on the plane OAB, c can be expressed as c = λa +

We show that every analytic function can be expanded into a power series, called the Taylor series of the function.

Expansion by Laguerre Function for Wave Diffraction around an Infinite Cylinder

Students must always use correct mathematical notation, not calculator notation. the set of positive integers and zero, {0,1, 2, 3,...

Sharjah Institute of Technology

Chapter 28 Sources of Magnetic Field

WELSH JOINT EDUCATION COMMITTEE CYD-BWYLLGOR ADDYSG CYMRU MATHEMATICS. FORMULA BOOKLET (New Specification)

ENGINEERING MATHEMATICS I QUESTION BANK. Module Using the Leibnitz theorem find the nth derivative of the following : log. e x log d.

UNIVERSITY OF CALICUT SCHOOL OF DISTANCE EDUCATION. (2014 Admn. onwards) III Semester. B.Sc. Mathematics CORE COURSE CALCULUS AND ANALYTICAL GEOMETRY

PROGRESSION AND SERIES

Objective Mathematics

2002 Quarter 1 Math 172 Final Exam. Review

Mathematical Statistics

Summary: Binomial Expansion...! r. where

M5. LTI Systems Described by Linear Constant Coefficient Difference Equations

AS and A Level Further Mathematics B (MEI)

HIGHER SCHOOL CERTIFICATE EXAMINATION MATHEMATICS 3 UNIT (ADDITIONAL) AND 3/4 UNIT (COMMON) Time allowed Two hours (Plus 5 minutes reading time)

STD: XI MATHEMATICS Total Marks: 90. I Choose the correct answer: ( 20 x 1 = 20 ) a) x = 1 b) x =2 c) x = 3 d) x = 0

Quality control. Final exam: 2012/1/12 (Thur), 9:00-12:00 Q1 Q2 Q3 Q4 Q5 YOUR NAME

Mark Scheme (Results) January 2008

CHAPTER 5 : SERIES. 5.2 The Sum of a Series Sum of Power of n Positive Integers Sum of Series of Partial Fraction Difference Method

ANSWERS, HINTS & SOLUTIONS HALF COURSE TEST VII (Main)

AS Mathematics. MFP1 Further Pure 1 Mark scheme June Version: 1.0 Final

Version 1.0. General Certificate of Education (A-level) June Mathematics MM04. (Specification 6360) Mechanics 4. Final.

New Advanced Higher Mathematics: Formulae

Rahul Chacko. IB Mathematics HL Revision Step One

1 Using Integration to Find Arc Lengths and Surface Areas

Indices and Logarithms

Optimization. x = 22 corresponds to local maximum by second derivative test

ENGINEERING PROBABILITY AND STATISTICS

Chapter 8 Complex Numbers

AIEEE 2004 (MATHEMATICS)

MATHEMATICS IV 2 MARKS. 5 2 = e 3, 4

BRAIN TEASURES INDEFINITE INTEGRATION+DEFINITE INTEGRATION EXERCISE I

Einstein Classes, Unit No. 102, 103, Vardhman Ring Road Plaza, Vikas Puri Extn., Outer Ring Road New Delhi , Ph. : ,

ME 501A Seminar in Engineering Analysis Page 1

EDEXCEL STUDENT CONFERENCE 2006 A2 MATHEMATICS STUDENT NOTES

Review. I will give you these formulas: Sphere: V=frr Circle: A = rr2 Cone: V = I 2rr2h Cube: V = side3

sin m a d F m d F m h F dy a dy a D h m h m, D a D a c1cosh c3cos 0

Notation List. For Cambridge International Mathematics Qualifications. For use from 2020

[Q. Booklet Number]

Einstein Classes, Unit No. 102, 103, Vardhman Ring Road Plaza, Vikas Puri Extn., Outer Ring Road New Delhi , Ph. : ,

INTEGRATION TECHNIQUES (TRIG, LOG, EXP FUNCTIONS)

Engineering Mathematics I (10 MAT11)

Important Facts You Need To Know/Review:

1 Tangent Line Problem

Introduction to Mathematical Statistics Robert V. Hogg Joeseph McKean Allen T. Craig Seventh Edition

Semiconductors materials

2012 GCE A Level H2 Maths Solution Paper Let x,

Add Maths Formulae List: Form 4 (Update 18/9/08)

Finite q-identities related to well-known theorems of Euler and Gauss. Johann Cigler

Mathematics. Trigonometrical Ratio, Functions & Identities

Things I Should Know In Calculus Class

MATH Midterm Solutions

I. Exponential Function

Physics 235 Final Examination December 4, 2006 Solutions

ELECTROSTATICS. 4πε0. E dr. The electric field is along the direction where the potential decreases at the maximum rate. 5. Electric Potential Energy:

a) The average (mean) of the two fractions is halfway between them: b) The answer is yes. Assume without loss of generality that p < r.

MAHESH TUTORIALS SUBJECT : Maths(012) First Preliminary Exam Model Answer Paper

Multi-Electron Atoms-Helium

Pearson Edexcel Level 3 Advanced Subsidiary and Advanced GCE Mathematics and Further Mathematics

PLANCESS RANK ACCELERATOR

IFYFM002 Further Maths Appendix C Formula Booklet

ALGEBRA. ( ) is a point on the line ( ) + ( ) = + ( ) + + ) + ( Distance Formula The distance d between two points x, y

Electric Potential. and Equipotentials

AQA Maths M2. Topic Questions from Papers. Circular Motion. Answers

Transcription:

Fist Issued Septembe 07 Fo the ew specifictios fo fist techig fom Septembe 07 SPECIMEN MATERIAL Fomule d Sttisticl Tbles fo A-level Mthemtics AS MATHEMATICS (7356) A-LEVEL MATHEMATICS (7357) AS FURTHER MATHEMATICS (7366) A-LEVEL FURTHER MATHEMATICS (7367)

Futhe copies of this booklet e vilble fom: Telephoe: 0844 09 664 F: 0483 4589 o dowlod fom the AQA website www.q.og.uk Copyight 06 AQA d its licesos. All ights eseved. COPYRIGHT AQA etis the copyight o ll its publictios, icludig the specime uits d mk schemes/ teches guides. Howeve, egisteed cetes of AQA e pemitted to copy mteil fom this booklet fo thei ow itel use, with the followig impott eceptio: AQA cot give pemissio to cetes to photocopy y mteil tht is ckowledged to thid pty eve fo itel use withi the cete. Set d published by the Assessmet d Qulifictios Allice. The Assessmet d Qulifictios Allice (AQA) is compy limited by gutee egisteed i Egld d Wles 364473 d egisteed chity umbe 073334. Registeed ddess AQA, Devs Steet, Mcheste, M5 6EX.

Cotets Pge 4 Pue Mthemtics 0 Mechics 0 Pobbility d Sttistics Sttisticl Tbles Tble Cumultive Poisso Distibutio Fuctio 4 Tble Pecetge Poits of the Studet s t-distibutio 5 Tble 3 Pecetge Poits of the χ Distibutio 6 Tble 4 Citicl Vlues of the Poduct Momet Coeltio Coefficiet 3

PURE MATHEMATICS Biomil seies ( + b) = + b+ b + + b + + b ( )! whee = C =!( )! ( ) ( ) ( + ) ( + ) = + + + + +.. ( <, ) Aithmetic seies S= ( + l) = + ( ) d Geometic seies ( ) S = S = fo < Tigoomety: smll gles Fo smll gle θ, siθ θ cos θ θ tθ θ [ ] Tigoometic idetities si( A± B) = si Acos B± cos Asi B cos( A± B) = cos Acos B si Asi B t( A± B) = t A± t B ± ( + ) t At B si A+ si B = si A+ B cos A B si A si B = cos A+ B si A B cos A+ cos B = cos A+ B cos A B cos A cos B = si A+ B si A B ( A B k π) 4

Diffeetitio f( ) f ( ) t k k sec k cosec cosec cot sec sec t cot f ( ) g ( ) si cos t cosec f ( ) g ( ) f() g () ( g ( )) th sih cosh th + sech + 5

Itegtio u dv d = uv v du d d d (+ costt; > 0 whee elevt) f( ) f( ) d t cot l sec l si cosec l cosec + cot = l t ( ) sec l sec + t = l t ( + π) sec k th + + t k k l cosh si ( < ) t Numeicl solutio of equtios 4 { } cosh o l + ( > ) sih o l{ } + + + l th = ( < ) l + The Newto-Rphso itetio fo solvig f( ) = 0 : Numeicl itegtio b f( ) = + f( ) The tpezium ule: y d h {( y 0 + y ) + ( y + y y + + )}, whee Comple umbes [ ( cos θ + i si θ)] = ( cos θ + i si θ) The oots of z = e give by z e π = ki, fo k = 0,,,, b h = 6

Mti tsfomtios Aticlockwise ottio though θ bout O: Reflectio i the lie y = (t θ ) : cos θ siθ cos θ si θ si θ cos θ siθ cos θ The mtices fo ottios (i thee dimesios) though gle θ bout oe of the es e Summtios = = 0 0 0 cos θ siθ fo the -is 0 siθ cos θ cos θ 0 siθ 0 0 fo the y-is siθ 0 cos θ cos θ siθ 0 siθ cos θ 0 fo the z-is 0 0 = ( + )( + ) 6 4 = ( + ) 3 Mclui s seies = + + + + +!! ( ) f( ) f( 0) f( 0) f ( 0) f ( 0) e = ep( ) = + + + + + fo ll!! 3 + l( + ) = + + ( ) + ( < ) 3 3 5 + si = + + ( ) + fo ll 3! 5! ( + )! 4 cos = + + ( ) + fo ll! 4! ( )! 7

Vectos The esolved pt of i the diectio of b is.b b i b b 3 b 3 Vecto poduct: b = b si θ ˆ = j b = b 3 b 3 k 3 b 3 b b If A is the poit with positio vecto = i+ j+ 3k, the the stight lie though A with diectio vecto b = bi+ bj+ b3k hs equtio y z 3 = = = λ (Ctesi fom) b b b3 o ( ) b = 0 (vecto poduct fom) the ple though A d pllel to b d c hs vecto equtio = + sb+ tc Ae of secto A= dθ (pol coodites) Hypebolic fuctios Coics sih = sih cosh cosh sih = cosh cosh sih = + { } { } cosh = l + ( ) sih = l + + + th = l ( ) < Stdd fom Pmetic fom Asymptotes Ecceticity Ellipse Pbol Hypebol y y + = y = 4 = b b = cos θ = t = sec θ y = bsiθ y = t y = btθ oe oe y = ± b b b 8

Futhe umeicl itegtio b The mid-odite ule: y d hy ( + y 3 + + y + y 3 ) whee b h = b Simpso s ule: d {( 0 + ) + 4 ( + 3 +... + ) + ( + 4 +... + ) } y h y y y y y y y y 3 Numeicl solutio of diffeetil equtios Fo d y = f( ) d smll h, ecuece eltios e: d Eule s method: y = y + + hf ( ); = + + h dy Fo f(, y) : d = Eule s method: y = y + + hf(, y ) whee b h = d is eve Impoved Eule method: y = y + ( k + k ), whee k = hf, y ), k = + hf( + h, y + k ) Ac legth s= dy + d d (Ctesi coodites) s = d dy + dt dt dt (pmetic fom) Sufce e of evolutio dy S = π y + d d (Ctesi coodites) d d π y S = y + dt (pmetic fom) dt dt Tigoomety: t substitutio Witig t = t θ, si θ = t + t cos θ t t = + ( 9

MECHANICS Costt cceletio s = ut + t s= ut+ t s = vt t s= vt t v = u + t v= u+ t = ( + ) s= ( u+ v ) s u vt v = u + s Cetes of mss Fo uifom bodies Tigul lmi: 3 t log medi fom vete Solid hemisphee, dius : 3 fom cete 8 Hemispheicl shell, dius : fom cete Cicul c, dius, gle t cete α : si α fom cete α Secto of cicle, dius, gle t cete α : si α fom cete 3α Solid coe o pymid of height h: h bove the bse o the lie fom cete of bse to vete 4 Coicl shell of height h: h bove the bse o the lie fom cete of bse to vete 3 PROBABILITY d STATISTICS Pobbility P( A B) = P( A) + P( B) P( A B) P( A B) = P( A) P( B A) Discete distibutios Stdd discete distibutios: Distibutio of X P( X = ) Me Vice Biomil B(, p ) p ( p ) p p( p) Poisso Po( λ ) λ λ e λ λ! 0

Smplig distibutios Fo dom smple X, X,, X of idepedet obsevtios fom distibutio hvig me µ d vice σ : X is ubised estimto of µ, with V( X ) = σ S is ubised estimto of σ, whee S Fo dom smple of obsevtios fom N( µ, σ ) X µ ~ N( 0, ) σ X µ S t ~ Distibutio-fee (o-pmetic) tests = ( Xi X) ( Oi Ei) Cotigecy tbles: is ppoimtely distibuted s χ Ei

TABLE CUMULATIVE POISSON DISTRIBUTION FUNCTION The tbulted vlue is P( X ), whee X hs Poisso distibutio with me λ. λ 0.0 0.0 0.30 0.40 0.50 0.60 0.70 0.80 0.90.0..4.6.8 λ 0 0.9048 0.887 0.7408 0.6703 0.6065 0.5488 0.4966 0.4493 0.4066 0.3679 0.30 0.466 0.09 0.653 0 0.9953 0.985 0.963 0.9384 0.9098 0.878 0.844 0.8088 0.775 0.7358 0.666 0.598 0.549 0.468 0.9998 0.9989 0.9964 0.99 0.9856 0.9769 0.9659 0.956 0.937 0.997 0.8795 0.8335 0.7834 0.7306 3.0000 0.9999 0.9997 0.999 0.998 0.9966 0.994 0.9909 0.9865 0.980 0.966 0.9463 0.9 0.893 3 4.0000.0000 0.9999 0.9998 0.9996 0.999 0.9986 0.9977 0.9963 0.993 0.9857 0.9763 0.9636 4 5.0000.0000.0000 0.9999 0.9998 0.9997 0.9994 0.9985 0.9968 0.9940 0.9896 5 6.0000.0000.0000 0.9999 0.9997 0.9994 0.9987 0.9974 6 7.0000.0000 0.9999 0.9997 0.9994 7 8.0000.0000 0.9999 8 9.0000 9 λ.0..4.6.8 3.0 3. 3.4 3.6 3.8 4.0 4.5 5.0 5.5 λ 0 0.353 0.08 0.0907 0.0743 0.0608 0.0498 0.0408 0.0334 0.073 0.04 0.083 0.0 0.0067 0.004 0 0.4060 0.3546 0.3084 0.674 0.3 0.99 0.7 0.468 0.57 0.074 0.096 0.06 0.0404 0.066 0.6767 0.67 0.5697 0.584 0.4695 0.43 0.3799 0.3397 0.307 0.689 0.38 0.736 0.47 0.0884 3 0.857 0.894 0.7787 0.7360 0.699 0.647 0.605 0.5584 0.55 0.4735 0.4335 0.343 0.650 0.07 3 4 0.9473 0.975 0.904 0.8774 0.8477 0.853 0.7806 0.744 0.7064 0.6678 0.688 0.53 0.4405 0.3575 4 5 0.9834 0.975 0.9643 0.950 0.9349 0.96 0.8946 0.8705 0.844 0.856 0.785 0.709 0.660 0.589 5 6 0.9955 0.995 0.9884 0.988 0.9756 0.9665 0.9554 0.94 0.967 0.909 0.8893 0.83 0.76 0.6860 6 7 0.9989 0.9980 0.9967 0.9947 0.999 0.988 0.983 0.9769 0.969 0.9599 0.9489 0.934 0.8666 0.8095 7 8 0.9998 0.9995 0.999 0.9985 0.9976 0.996 0.9943 0.997 0.9883 0.9840 0.9786 0.9597 0.939 0.8944 8 9.0000 0.9999 0.9998 0.9996 0.9993 0.9989 0.998 0.9973 0.9960 0.994 0.999 0.989 0.968 0.946 9 0.0000.0000 0.9999 0.9998 0.9997 0.9995 0.999 0.9987 0.998 0.997 0.9933 0.9863 0.9747 0.0000.0000 0.9999 0.9999 0.9998 0.9996 0.9994 0.999 0.9976 0.9945 0.9890.0000.0000 0.9999 0.9999 0.9998 0.9997 0.999 0.9980 0.9955 3.0000.0000.0000 0.9999 0.9997 0.9993 0.9983 3 4.0000 0.9999 0.9998 0.9994 4 5.0000 0.9999 0.9998 5 6.0000 0.9999 6 7.0000 7

λ 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 0.0.0.0 3.0 4.0 5.0 λ 0 0.005 0.005 0.0009 0.0006 0.0003 0.000 0.000 0.000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0 0.074 0.03 0.0073 0.0047 0.0030 0.009 0.00 0.0008 0.0005 0.000 0.000 0.0000 0.0000 0.0000 0.060 0.0430 0.096 0.003 0.038 0.0093 0.006 0.004 0.008 0.00 0.0005 0.000 0.000 0.0000 3 0.5 0.8 0.088 0.059 0.044 0.030 0.0 0.049 0.003 0.0049 0.003 0.00 0.0005 0.000 3 4 0.85 0.37 0.730 0.3 0.0996 0.0744 0.0550 0.0403 0.093 0.05 0.0076 0.0037 0.008 0.0009 4 5 0.4457 0.3690 0.3007 0.44 0.9 0.496 0.57 0.0885 0.067 0.0375 0.003 0.007 0.0055 0.008 5 6 0.6063 0.565 0.4497 0.378 0.334 0.56 0.068 0.649 0.30 0.0786 0.0458 0.059 0.04 0.0076 6 7 0.7440 0.678 0.5987 0.546 0.4530 0.3856 0.339 0.687 0.0 0.43 0.0895 0.0540 0.036 0.080 7 8 0.847 0.796 0.79 0.660 0.595 0.53 0.4557 0.398 0.338 0.30 0.550 0.0998 0.06 0.0374 8 9 0.96 0.8774 0.8305 0.7764 0.766 0.6530 0.5874 0.58 0.4579 0.3405 0.44 0.658 0.094 0.0699 9 0 0.9574 0.933 0.905 0.86 0.859 0.7634 0.7060 0.6453 0.5830 0.4599 0.347 0.57 0.757 0.85 0 0.9799 0.966 0.9467 0.908 0.888 0.8487 0.8030 0.750 0.6968 0.5793 0.466 0.353 0.600 0.848 0.99 0.9840 0.9730 0.9573 0.936 0.909 0.8758 0.8364 0.796 0.6887 0.5760 0.463 0.3585 0.676 3 0.9964 0.999 0.987 0.9784 0.9658 0.9486 0.96 0.898 0.8645 0.783 0.685 0.5730 0.4644 0.363 3 4 0.9986 0.9970 0.9943 0.9897 0.987 0.976 0.9585 0.9400 0.965 0.8540 0.770 0.675 0.5704 0.4657 4 5 0.9995 0.9988 0.9976 0.9954 0.998 0.986 0.9780 0.9665 0.953 0.9074 0.8444 0.7636 0.6694 0.568 5 6 0.9998 0.9996 0.9990 0.9980 0.9963 0.9934 0.9889 0.983 0.9730 0.944 0.8987 0.8355 0.7559 0.664 6 7 0.9999 0.9998 0.9996 0.999 0.9984 0.9970 0.9947 0.99 0.9857 0.9678 0.9370 0.8905 0.87 0.7489 7 8.0000 0.9999 0.9999 0.9997 0.9993 0.9987 0.9976 0.9957 0.998 0.983 0.966 0.930 0.886 0.895 8 9.0000.0000 0.9999 0.9997 0.9995 0.9989 0.9980 0.9965 0.9907 0.9787 0.9573 0.935 0.875 9 0.0000 0.9999 0.9998 0.9996 0.999 0.9984 0.9953 0.9884 0.9750 0.95 0.970 0.0000 0.9999 0.9998 0.9996 0.9993 0.9977 0.9939 0.9859 0.97 0.9469.0000 0.9999 0.9999 0.9997 0.9990 0.9970 0.994 0.9833 0.9673 3.0000 0.9999 0.9999 0.9995 0.9985 0.9960 0.9907 0.9805 3 4.0000.0000 0.9998 0.9993 0.9980 0.9950 0.9888 4 5 0.9999 0.9997 0.9990 0.9974 0.9938 5 6.0000 0.9999 0.9995 0.9987 0.9967 6 7 0.9999 0.9998 0.9994 0.9983 7 8.0000 0.9999 0.9997 0.999 8 9.0000 0.9999 0.9996 9 30 0.9999 0.9998 30 3.0000 0.9999 3 3.0000 3 3

TABLE PERCENTAGE POINTS OF THE STUDENT'S t-distribution The tble gives the vlues of stisfyig P( X ) = p, whee X is dom vible hvig the studet's t-distibutio with v degees of feedom. 0 p 0.9 0.95 0.975 0.99 0.995 p 0.9 0.95 0.975 0.99 0.995 v v 3.078 6.34.706 3.8 63.657 9.3.699.045.46.756.886.90 4.303 6.965 9.95 30.30.697.04.457.750 3.638.353 3.8 4.54 5.84 3.309.696.040.453.744 4.533.3.776 3.747 4.604 3.309.694.037.449.738 5.476.05.57 3.365 4.03 33.308.69.035.445.733 6.440.943.447 3.43 3.707 34.307.69.03.44.78 7.45.895.365.998 3.499 35.306.690.030.438.74 8.397.860.306.896 3.355 36.306.688.08.434.79 9.383.833.6.8 3.50 37.305.687.06.43.75 0.37.8.8.764 3.69 38.304.686.04.49.7.363.796.0.78 3.06 39.304.685.03.46.708.356.78.79.68 3.055 40.303.684.0.43.704 3.350.77.60.650 3.0 45.30.679.04.4.690 4.345.76.45.64.977 50.99.676.009.403.678 5.34.753.3.60.947 55.97.673.004.396.668 6.337.746..583.9 60.96.67.000.390.660 7.333.740.0.567.898 65.95.669.997.385.654 8.330.734.0.55.878 70.94.667.994.38.648 9.38.79.093.539.86 75.93.665.99.377.643 0.35.75.086.58.845 80.9.664.990.374.639.33.7.080.58.83 85.9.663.998.37.635.3.77.074.508.89 90.9.66.987.368.63 3.39.74.069.500.807 95.9.66.985.366.69 4.38.7.064.49.797 00.90.660.984.364.66 5.36.708.060.485.787 5.88.657.979.357.66 6.35.706.056.479.779 50.87.655.976.35.609 7.34.703.05.473.77 00.86.653.97.345.60 8.33.70.048.467.763.8.645.960.36.576 4

TABLE 6 PERCENTAGE POINTS OF THE χ DISTRIBUTION The tble gives the vlues of stisfyig P( X ) = p, whee X is dom vible hvig the χ distibutio with v degees of feedom. p 0.005 0.0 0.05 0.05 0. 0.9 0.95 0.975 0.99 0.995 p v v 0.00004 0.000 0.00 0.004 0.06.706 3.84 5.04 6.635 7.879 0.00 0.00 0.05 0.03 0. 4.605 5.99 7.378 9.0 0.597 3 0.07 0.5 0.6 0.35 0.584 6.5 7.85 9.348.345.838 3 4 0.07 0.97 0.484 0.7.064 7.779 9.488.43 3.77 4.860 4 5 0.4 0.554 0.83.45.60 9.36.070.833 5.086 6.750 5 6 0.676 0.87.37.635.04 0.645.59 4.449 6.8 8.548 6 7 0.989.39.690.67.833.07 4.067 6.03 8.475 0.78 7 8.344.646.80.733 3.490 3.36 5.507 7.535 0.090.955 8 9.735.088.700 3.35 4.68 4.684 6.99 9.03.666 3.589 9 0.56.558 3.47 3.940 4.865 5.987 8.307 0.483 3.09 5.88 0.603 3.053 3.86 4.575 5.578 7.75 9.675.90 4.75 6.757 3.074 3.57 4.404 5.6 6.304 8.549.06 3.337 6.7 8.300 3 3.565 4.07 5.009 5.89 7.04 9.8.36 4.736 7.688 9.89 3 4 4.075 4.660 5.69 6.57 7.790.064 3.685 6.9 9.4 3.39 4 5 4.60 5.9 6.6 7.6 8.547.307 4.996 7.488 30.578 3.80 5 6 5.4 5.8 6.908 7.96 9.3 3.54 6.96 8.845 3.000 34.67 6 7 5.697 6.408 7.564 8.67 0.085 4.769 7.587 30.9 33.409 35.78 7 8 6.65 7.05 8.3 9.390 0.865 5.989 8.869 3.56 34.805 37.56 8 9 6.844 7.633 8.907 0.7.65 7.04 30.44 3.85 36.9 38.58 9 0 7.434 8.60 9.59 0.85.443 8.4 3.40 34.70 37.566 39.997 0 8.034 8.897 0.83.59 3.40 9.65 3.67 35.479 38.93 4.40 8.643 9.54 0.98.338 4.04 30.83 33.94 36.78 40.89 4.796 3 9.60 0.96.689 3.09 4.848 3.007 35.7 38.076 4.638 44.8 3 4 9.886 0.856.40 3.848 5.659 33.96 36.45 39.364 4.980 45.559 4 5 0.50.54 3.0 4.6 6.473 34.38 37.65 40.646 44.34 46.98 5 6.60.98 3.844 5.379 7.9 35.563 38.885 4.93 45.64 48.90 6 7.808.879 4.573 6.5 8.4 36.74 40.3 43.95 46.963 49.645 7 8.46 3.565 5.308 6.98 8.939 37.96 4.337 44.46 48.78 50.993 8 9 3. 4.56 6.047 7.708 9.768 39.087 4.557 45.7 49.588 5.336 9 30 3.787 4.953 6.79 8.493 0.599 40.56 43.773 46.979 50.89 53.67 30 3 4.458 5.655 7.539 9.8.434 4.4 44.985 48.3 5.9 55.003 3 3 5.34 6.36 8.9 0.07.7 4.585 46.94 49.480 53.486 56.38 3 33 5.85 7.074 9.047 0.867 3.0 43.745 47.400 50.75 54.776 57.648 33 34 6.50 7.789 9.806.664 3.95 44.903 48.60 5.996 56.06 58.964 34 35 7.9 8.509 0.569.465 4.797 46.059 49.80 53.03 57.34 60.75 35 36 7.887 9.3.336 3.69 5.643 47. 50.998 54.437 58.69 6.58 36 37 8.586 9.960.06 4.075 6.49 48.363 5.9 55.668 59.89 6.883 37 38 9.89 0.69.878 4.884 7.343 49.53 53.384 56.896 6.6 64.8 38 39 9.996.46 3.654 5.695 8.96 50.660 54.57 58.0 6.48 65.476 39 40 0.707.64 4.433 6.509 9.05 5.805 55.758 59.34 63.69 66.766 40 45 4.3 5.90 8.366 30.6 33.350 57.505 6.656 65.40 69.957 73.66 45 50 7.99 9.707 3.357 34.764 37.689 63.67 67.505 7.40 76.54 79.490 50 55 3.735 33.570 36.398 38.958 4.060 68.796 73.3 77.380 8.9 85.749 55 60 35.534 37.485 40.48 43.88 46.459 74.397 79.08 83.98 88.379 9.95 60 65 39.383 4.444 44.603 47.450 50.883 79.973 84.8 89.77 94.4 98.05 65 70 43.75 45.44 48.758 5.739 55.39 85.57 90.53 95.03 00.45 04.5 70 75 47.06 49.475 5.94 56.054 59.795 9.06 96.7 00.839 06.393 0.86 75 80 5.7 53.540 57.53 60.39 64.78 96.578 0.879 06.69.39 6.3 80 85 55.70 57.634 6.389 64.749 68.777 0.079 07.5.393 8.36.35 85 90 59.96 6.754 65.647 69.6 73.9 07.565 3.45 8.36 4.6 8.99 90 95 63.50 65.898 69.95 73.50 77.88 3.038 8.75 3.858 9.973 34.47 95 00 67.38 70.065 74. 77.99 8.358 8.498 4.34 9.56 35.807 40.69 00 0 5

TABLE 3 CRITICAL VALUES OF THE PRODUCT MOMENT CORRELATION COEFFICIENT The tble gives the citicl vlues, fo diffeet sigificce levels, of the poduct momet coeltio coefficiet,, fo vyig smple sizes,. Oe til 0% 5%.5% % 0.5% Oe til Two til 0% 0% 5% % % Two til 4 0.8000 0.9000 0.9500 0.9800 0.9900 4 5 0.6870 0.8054 0.8783 0.9343 0.9587 5 6 0.6084 0.793 0.84 0.88 0.97 6 7 0.5509 0.6694 0.7545 0.839 0.8745 7 8 0.5067 0.65 0.7067 0.7887 0.8343 8 9 0.476 0.58 0.6664 0.7498 0.7977 9 0 0.448 0.5494 0.639 0.755 0.7646 0 0.487 0.54 0.60 0.685 0.7348 0.398 0.4973 0.5760 0.658 0.7079 3 0.380 0.476 0.559 0.6339 0.6835 3 4 0.3646 0.4575 0.534 0.60 0.664 4 5 0.3507 0.4409 0.540 0.593 0.64 5 6 0.3383 0.459 0.4973 0.574 0.66 6 7 0.37 0.44 0.48 0.5577 0.6055 7 8 0.370 0.4000 0.4683 0.545 0.5897 8 9 0.3077 0.3887 0.4555 0.585 0.575 9 0 0.99 0.3783 0.4438 0.555 0.564 0 0.94 0.3687 0.439 0.5034 0.5487 0.84 0.3598 0.47 0.49 0.5368 3 0.774 0.355 0.43 0.485 0.556 3 4 0.7 0.3438 0.4044 0.476 0.55 4 5 0.653 0.3365 0.396 0.46 0.505 5 6 0.598 0.397 0.388 0.4534 0.4958 6 7 0.546 0.333 0.3809 0.445 0.4869 7 8 0.497 0.37 0.3739 0.437 0.4785 8 9 0.45 0.35 0.3673 0.497 0.4705 9 30 0.407 0.306 0.360 0.46 0.469 30 3 0.366 0.3009 0.3550 0.458 0.4556 3 3 0.37 0.960 0.3494 0.4093 0.4487 3 33 0.89 0.93 0.3440 0.403 0.44 33 34 0.54 0.869 0.3388 0.397 0.4357 34 35 0.0 0.86 0.3338 0.396 0.496 35 36 0.87 0.785 0.39 0.386 0.438 36 37 0.56 0.746 0.346 0.380 0.48 37 38 0.6 0.709 0.30 0.3760 0.48 38 39 0.097 0.673 0.360 0.37 0.4076 39 40 0.070 0.638 0.30 0.3665 0.406 40 4 0.043 0.605 0.308 0.36 0.3978 4 4 0.08 0.573 0.3044 0.3578 0.393 4 43 0.993 0.54 0.3008 0.3536 0.3887 43 44 0.970 0.5 0.973 0.3496 0.3843 44 45 0.947 0.483 0.940 0.3457 0.380 45 46 0.95 0.455 0.907 0.340 0.376 46 47 0.903 0.49 0.876 0.3384 0.37 47 48 0.883 0.403 0.845 0.3348 0.3683 48 49 0.863 0.377 0.86 0.334 0.3646 49 50 0.843 0.353 0.787 0.38 0.360 50 60 0.678 0.44 0.54 0.997 0.330 60 70 0.550 0.98 0.35 0.776 0.3060 70 80 0.448 0.85 0.99 0.597 0.864 80 90 0.364 0.745 0.07 0.449 0.70 90 00 0.9 0.654 0.966 0.34 0.565 00 6