Basic Statistics
STATISTICAL TABLES 225 Table A.2 continued 4x1 x .[A] x 4x1 x .[A] x 2.16 2.17 2.18 2.19 2.20 2.21 2.22 2.23 2.24 2.25 3.01 3.02 ...
226 STATISTICAL TABLES Table A.3 Student's t Distribution" d.f.\X .75 .90 .95 .975 ,990 ,995 .999 .9995 1 2 3 4 5 6 7 8 9 10 11 ...
STATISTICAL TABLES 227 Table A.3 continued d.f. \A .75 .90 .95 ,975 ,990 ,995 35 .682 1.306 1.690 2.030 2.438 2.724 40 .681 1.30 ...
228 STATISTICAL TABLES Table A.4 The x2 Distribution" d.f.'\X ,005 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 18 20 24 30 40 6 ...
STATISTICAL TABLES 229 Table AS The F Distribution".b cuzx~i 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 .025 .95 ,975 .99 , ...
230 STATISTICAL TABLES Table A.5 continued vz X\V~ 15 20 24 30 40 50 60 100 120 200 500 00 1 .025 .95 ,975 .99 2 .025 .95 ,975 . ...
STATISTICAL TABLES 231 Table AS continued ‘VZ x~i 1 2 3 4 5 6 7 8 9 10 11 12 11 12 15 20 24 30 40 60 120 33 .025 .95 .975 .99 .0 ...
232 STATISTICAL TABLES Table AS 15 20 24 30 40 11 ,025 .95 ,975 .99 12 ,025 .95 .975 .99 15 ,025 .95 .975 .99 20 ,025 .95 .975 . ...
STATISTICAL TABLES 233 Table A.6. Confidence Intervals for the Correlation Coefficient Source: Reproduced from Table A-6 of Wilf ...
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Appendix B Answers to Selected Problems Chapter 1 1.1 No answer. 1.2 No answer. 1.3 No answer. 1.4 (a) High incidence rate-prosp ...
236 ANSWERS TO SELECTED PROBLEMS Chapter 2 2.1 No answer. 2.2 No answer. 2.3 It may not appear to be random since there are more ...
ANSWERS TO SELECTED PROBLEMS 237 Table B.1 Stem Leaf Stem Leaf 19 058 29 20 5 30 21 1 31 22 489 32 23 33 24 1199 34 25 0 113367 ...
238 ANSWERS TO SELECTED PROBLEMS 6.7 Ps5 = 148.2 pounds. 6.8 With a sample size of 16 and weights perhaps being a somewhat skewe ...
ANSWERSTO SELECTED PROBLEMS 239 Chapter 8 8.1 t = 4.38 with 80 d.f. and P < .0005, so the null hypothesis is rejected. Pressu ...
240 ANSWERS TO SELECTED PROBLEMS Chapter 11 11.1 (a) x2 = 8.22 with 1 d.f. and P = ,004 so reject the null hypothesis. (b) RR = ...
ANSWERS TO SELECTED PROBLEMS 241 much better. The correlation is a measure of the linear association between two variables. 12.7 ...
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Appendix C Computer Statistical Program Resources The history of statistical analysis substantially predates the evolution of co ...
244 COMPUTER STATISTICAL PROGRAM RESOURCES But away from academic settings there is a need for both students and experienced res ...
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