Has To answer that question, we consider the Cherry Blossom Race, a 10-mile race ru Washington D.C. each spring. The average time for all runners who finished the Cherry Blossom Race in 2006 was 93.29 minutes. We take a sample of 100 participants from the 2019 Cherry Blossom Race. Suppose the standard deviation is known to be 17.3 minutes. You test the following hypotheses and get a test statistic of 1.82. Ho: = 93.29 93.29 Ha: Determine the P-value for this test. (give your answer to 4 decimal places)
Has To answer that question, we consider the Cherry Blossom Race, a 10-mile race ru Washington D.C. each spring. The average time for all runners who finished the Cherry Blossom Race in 2006 was 93.29 minutes. We take a sample of 100 participants from the 2019 Cherry Blossom Race. Suppose the standard deviation is known to be 17.3 minutes. You test the following hypotheses and get a test statistic of 1.82. Ho: = 93.29 93.29 Ha: Determine the P-value for this test. (give your answer to 4 decimal places)
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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Transcribed Image Text:**Has the Average Time for a 10-Mile Race Changed?**
To answer that question, we consider the Cherry Blossom Race, a 10-mile race run in Washington D.C. each spring. The average time for all runners who finished the Cherry Blossom Race in 2006 was 93.29 minutes. We take a sample of 100 participants from the 2019 Cherry Blossom Race. Suppose the standard deviation is known to be 17.3 minutes.
You test the following hypotheses and get a test statistic of 1.82.
- \( H_0 : \mu = 93.29 \)
- \( H_a : \mu \neq 93.29 \)
a) Determine the P-value for this test. (Give your answer to 4 decimal places)
![The image contains the following text, suitable for an educational website:
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**Question:**
b) At a significance level of 5%, what is your conclusion? *Explain* in *context* of the problem.
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Transcribed Image Text:The image contains the following text, suitable for an educational website:
---
**Question:**
b) At a significance level of 5%, what is your conclusion? *Explain* in *context* of the problem.
[Input box for answer]
---
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