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istributed. Use the P-value method with tables. of 5 he hypotheses and identify the claim. = 24 not claim < 24 claim pothesis test is a one-tailed ▼test. /5 of 5 te the test value. Always round z score values to at least two decimal places.

istributed. Use the P-value method with tables. of 5 he hypotheses and identify the claim. = 24 not claim < 24 claim pothesis test is a one-tailed ▼test. /5 of 5 te the test value. Always round z score values to at least two decimal places.

MATLAB: An Introduction with Applications
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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Question
9
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 27 drivers over the age of 60 and finds that the mean number of miles driven is 22.2. The population standard deviation is 3.7 miles. At a = 0.05, 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 tables. Part 1 of 5 State the hypotheses and identify the claim. HoH = 24 not claim H₁ μ< 24 claim The hypothesis test is a one-tailed ▼ test. Part: 1/5 Part 2 of 5 ▼ X ▼ Compute the test value. Always round z score values to at least two decimal places.
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 27 drivers over the age of 60 and finds that the mean number of miles driven is 22.2. The population standard deviation is 3.7 miles. At a = 0.05, 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 tables. Part 1 of 5 State the hypotheses and identify the claim. HoH = 24 not claim H₁ μ< 24 claim The hypothesis test is a one-tailed ▼ test. Part: 1/5 Part 2 of 5 ▼ X ▼ Compute the test value. Always round z score values to at least two decimal places.
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