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22. Which of the following is(are) TRUE? * I. The sample mean difference in the resting heart rate (bpm) of women aged 18 to 25 who do not exercise, and exercise regularly is 9. II. If the test yielded a p-value = 0.0147, then the kinesiologist's claim is not true at a-5%. OA. I only OB. II only O C. Both I and II D. Neither I nor II

22. Which of the following is(are) TRUE? * I. The sample mean difference in the resting heart rate (bpm) of women aged 18 to 25 who do not exercise, and exercise regularly is 9. II. If the test yielded a p-value = 0.0147, then the kinesiologist's claim is not true at a-5%. OA. I only OB. II only O C. Both I and II D. Neither I nor II

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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22.
For numbers 20-22: A kinesiologist claims that the resting heart rate of women aged 18 to 25 who exercise regularly is less than five beats per minute (bpm) than that of women who do not exercise regularly. Women in each category were randomly selected and their resting heart rates were measured with the summary shown below. Use "not regular - regular" in determining the average difference. n X S 15 72 2.2 Not regular Regular 20 63 1.0
Transcribed Image Text:For numbers 20-22: A kinesiologist claims that the resting heart rate of women aged 18 to 25 who exercise regularly is less than five beats per minute (bpm) than that of women who do not exercise regularly. Women in each category were randomly selected and their resting heart rates were measured with the summary shown below. Use "not regular - regular" in determining the average difference. n X S 15 72 2.2 Not regular Regular 20 63 1.0
22. Which of the following is(are) TRUE? * I. The sample mean difference in the resting heart rate (bpm) of women aged 18 to 25 who do not exercise, and exercise regularly is 9. II. If the test yielded a p-value = 0.0147, then the kinesiologist's claim is not true at a-5%. OA. I only OB. II only O C. Both I and II O D. Neither I nor II local contrel?*
Transcribed Image Text:22. Which of the following is(are) TRUE? * I. The sample mean difference in the resting heart rate (bpm) of women aged 18 to 25 who do not exercise, and exercise regularly is 9. II. If the test yielded a p-value = 0.0147, then the kinesiologist's claim is not true at a-5%. OA. I only OB. II only O C. Both I and II O D. Neither I nor II local contrel?*
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