A physical therapist wants to determine the difference in the proportion of men and women who participate in regular sustained physical activity. What sample size should be obtained if he wishes the estimate to be within three percentage points with 99% confidence, assuming that (a) he uses the estimates of 21.6% male and 19.6% female from a previous year? (b) he does not use any prior estimates? Question Help (a) n=(Round up to the nearest whole number.) (b) n=(Round up to the nearest whole number.) Enter your answer in each of the answer boxes. 1:01 PM P Type here to search 19 12/13/2019 SUS prt sc 112 insec pouse f10 19 f8 break f7 f6 f5 f4 bisks 13 f2 F1 esc 6. $4 8. 7. 6. 4. Y. T. 3. 23 2.

A physical therapist wants to determine the difference in the proportion of men and women who participate in regular sustained physical activity. What sample size should be obtained if he wishes the estimate to be within three percentage points with 99% confidence, assuming that (a) he uses the estimates of 21.6% male and 19.6% female from a previous year? (b) he does not use any prior estimates? Question Help (a) n=(Round up to the nearest whole number.) (b) n=(Round up to the nearest whole number.) Enter your answer in each of the answer boxes. 1:01 PM P Type here to search 19 12/13/2019 SUS prt sc 112 insec pouse f10 19 f8 break f7 f6 f5 f4 bisks 13 f2 F1 esc 6. $4 8. 7. 6. 4. Y. T. 3. 23 2.

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter8: Sequences, Series, And Probability

Section8.7: Probability

Problem 58E: What is meant by the sample space of an experiment?

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