Daily Driving The average number of miles a person drives per day is 24. A researcher wishes to see if people over age 60 de less than 24 miles per day. She selects a random sample of 28 drivers over the age of 60 and finds that the mean number of miles driven is 23.2. The population standard deviation is 3.4 miles. At a=0.10, is there sufficient evidence that those drivers over 60 years old drive less than 24 miles per day on average? Assume that the variable is normally distributed. Use the P-vall
Daily Driving The average number of miles a person drives per day is 24. A researcher wishes to see if people over age 60 de less than 24 miles per day. She selects a random sample of 28 drivers over the age of 60 and finds that the mean number of miles driven is 23.2. The population standard deviation is 3.4 miles. At a=0.10, is there sufficient evidence that those drivers over 60 years old drive less than 24 miles per day on average? Assume that the variable is normally distributed. Use the P-vall
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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8.2(#4)
Find pvalue(round 4dec places)
(Underline it)
Say whether you Reject null hypothesis or not ?

Transcribed Image Text:**Daily Driving**
The average number of miles a person drives per day is 24. A researcher wishes to see if people over age 60 drive less than 24 miles per day. She selects a random sample of 28 drivers over the age of 60 and finds that the mean number of miles driven is 23.2. The population standard deviation is 3.4 miles. At α = 0.10, is there sufficient evidence that those drivers over 60 years old drive less than 24 miles per day on average? Assume that the variable is normally distributed. Use the P-value method with a graphing calculator.
**Part 1 of 4**
(a) State the hypotheses and identify the claim.
- \( H_0: \mu = 24 \) (not claim)
- \( H_1: \mu < 24 \) (claim)
This hypothesis test is a one-tailed test.
P-value = ___
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