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Get Full Access to Mathematical Statistics With Applications - 7 Edition - Chapter 10 - Problem 10.73
Get Full Access to Mathematical Statistics With Applications - 7 Edition - Chapter 10 - Problem 10.73

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# In Exercise 8.83, we presented some data collected in a study by Susan Beckham and her

ISBN: 9780495110811 47

## Solution for problem 10.73 Chapter 10

Mathematical Statistics with Applications | 7th Edition

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Problem 10.73

In Exercise 8.83, we presented some data collected in a study by Susan Beckham and her colleagues. In this study, measurements were made of anterior compartment pressure (in millimeters of mercury) for ten healthy runners and ten healthy cyclists. The data summary is repeated here for your convenience. Runners Cyclists Condition Mean s Mean s Rest 14.5 3.92 11.1 3.98 80% maximal O2 12.2 3.49 11.5 4.95 consumption a Is there sufficient evidence to justify claiming that a difference exists in mean compartment pressures for runners and cyclists who are resting? Use = .05. Bound or determine the associated p-value. b Does sufficient evidence exist to permit us to identify a difference in mean compartment pressures for runners and cyclists at 80% maximal O2 consumption? Use = .05. Bound or determine the associated p-value.

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Econ 225: Ex.  You have 12 shirts in your closet. 9 White shirts, 3 Black shirts. Suppose you pick a shirt at random. Put it on, when you get home you take it off and wash it. Suppose you do the same thing the next day, without replacing the first shirt. What is the probability that both shirts you picked out are white Day 1: P(Picking a white shirt)= 9/12 (9 white shirts/ 12 total shirts) Day 2: P(Picking white shirt) = 8/11 (8 White shirts/ 11 total shirts; given that you picked a white shirt on the first day) (Probability of day 1) * (Probability of day 2; Given that day 1’s shirt was white) = (9/12) * (8/11) = .55 Whatever happens on the first day will affect what happens on the second day. It is a dependent probability because day 2 depe

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##### ISBN: 9780495110811

Since the solution to 10.73 from 10 chapter was answered, more than 220 students have viewed the full step-by-step answer. This textbook survival guide was created for the textbook: Mathematical Statistics with Applications , edition: 7. The answer to “In Exercise 8.83, we presented some data collected in a study by Susan Beckham and her colleagues. In this study, measurements were made of anterior compartment pressure (in millimeters of mercury) for ten healthy runners and ten healthy cyclists. The data summary is repeated here for your convenience. Runners Cyclists Condition Mean s Mean s Rest 14.5 3.92 11.1 3.98 80% maximal O2 12.2 3.49 11.5 4.95 consumption a Is there sufficient evidence to justify claiming that a difference exists in mean compartment pressures for runners and cyclists who are resting? Use = .05. Bound or determine the associated p-value. b Does sufficient evidence exist to permit us to identify a difference in mean compartment pressures for runners and cyclists at 80% maximal O2 consumption? Use = .05. Bound or determine the associated p-value.” is broken down into a number of easy to follow steps, and 134 words. This full solution covers the following key subjects: . This expansive textbook survival guide covers 32 chapters, and 3350 solutions. Mathematical Statistics with Applications was written by and is associated to the ISBN: 9780495110811. The full step-by-step solution to problem: 10.73 from chapter: 10 was answered by , our top Statistics solution expert on 07/18/17, 08:07AM.

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