a. state the null and alternative hypothesisb. if appropriate find the observed value, if not, state whyc. find the p-valued. if appropriate, find and interpret the CI 12. Do wearing custom-made shoes, made specifically for the runner, help a runner run faster? Toanswer this question, twelve competitive runners were randomly selected and their maximumvelocity (in mph) was recorded while wearing the custom-made shoes and then again while notwearing the custom-made shoe. (A time for rest was granted and it was randomly determined ifthey ran with the custom-made shoes first or second. The runners ran 100 yards.)Custom shoes 23.2 20Regular shoes 14.8 16.1 15.4 1817.6 22.9 21.5 23| 20.8 18.9 2420.4 18.2 19.3 | 16.3 1918.8 19.2 19.319.6 18.4 | 18.5a. At the 5% significance Jevel, what conclui

Name: a. state the null and alternative hypothesisb. if appropriate find the
Uploaded: 2024-03-20T07:07:12.000Z
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Description: a. state the null and alternative hypothesisb. if appropriate find the observed value, if not, state whyc. find the p-valued. if appropriate, find and interpret the CI 12. Do wearing custom-made shoes, made specifically for the runner, help a runner

a). In this case, we have paired data as each runner ran under two treatment conditions (that is…

Answered: a. state the null and alternative…

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section: Chapter Questions

Problem 8CR

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a. state the null and alternative hypothesis

b. if appropriate find the observed value, if not, state why

c. find the p-value

d. if appropriate, find and interpret the CI

12. Do wearing custom-made shoes, made specifically for the runner, help a runner run faster? To
answer this question, twelve competitive runners were randomly selected and their maximum
velocity (in mph) was recorded while wearing the custom-made shoes and then again while not
wearing the custom-made shoe. (A time for rest was granted and it was randomly determined if
they ran with the custom-made shoes first or second. The runners ran 100 yards.)
Custom shoes 23.2 20
Regular shoes 14.8 16.1 15.4 18
17.6 22.9 21.5 23
| 20.8 18.9 24
20.4 18.2 19.3 | 16.3 19
18.8 19.2 19.3
19.6 18.4 | 18.5
a. At the 5% significance Jevel, what conclui

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