Does 10K running time increase when the runner listens to music? Nine runners were timed as they ran a 10K with and without listening to music. The running times in minutes are shown below. Running Time 47 45 48 51 47 44 41 49 43 Ho: Select an answer H₁ : Select an answer 42 33 40 46 43 41 33 43 45 Assume a Normal distribution. What can be concluded at the the x = 0.05 level of significance? For this study, we should use Select an answer a. The null and alternative hypotheses would be: With Music Without Music b. The test statistic ? ✓ c. The p-value Select an answer ✓ Select an answer ✓ = Select an answer Select an answer (please enter a decimal) (Please enter a decimal) (please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.)
Does 10K running time increase when the runner listens to music? Nine runners were timed as they ran a 10K with and without listening to music. The running times in minutes are shown below. Running Time 47 45 48 51 47 44 41 49 43 Ho: Select an answer H₁ : Select an answer 42 33 40 46 43 41 33 43 45 Assume a Normal distribution. What can be concluded at the the x = 0.05 level of significance? For this study, we should use Select an answer a. The null and alternative hypotheses would be: With Music Without Music b. The test statistic ? ✓ c. The p-value Select an answer ✓ Select an answer ✓ = Select an answer Select an answer (please enter a decimal) (Please enter a decimal) (please show your answer to 3 decimal places.) (Please show 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:Does 10K running time increase when the runner listens to music? Nine runners were timed as they ran a
10K with and without listening to music. The running times in minutes are shown below.
Running Time
47 45 48 51 47 44 41 49 43
Ho: Select an answer
H₁ : Select an answer
With
Music
Without
Music
Assume a Normal distribution. What can be concluded at the the x = 0.05 level of significance?
For this study, we should use Select an answer
a. The null and alternative hypotheses would be:
42 33 40 46 43 41 33 43 45
b. The test statistic ? ✓ =
c. The p-value =
Select an answer
Select an answer
Select an answer
Select an answer
(please enter a decimal)
(Please enter a decimal)
(please show your answer to 3 decimal places.)
(Please show your answer to 4 decimal places.)
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