A large university is interested in learning about the average time it takes students to drive to campus. The university sampled 58 students and asked each to provide the amount of time they spent traveling to campus. This variablo, travel time, was then used to conduct a test of hypothesis. The goal was to determine if the average travel time of all the university's students differed from 25 minutes. From the sample of 58 students, they found the average of the travel times to be 25.29 minutes and the standard deviation of the travel times to be 30 minutes Conduct an annronriate

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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This question and the next 4 questions (questions 5,6,7,8) refer to the scenario below.
A large university is interested in learning about the average time it takes students to drive to campus. The university
sampled 58 students and asked each to provide the amount of time they spent traveling to campus. This variablo, travel
time, was then used to conduct a test of hypothesis. The goal was to determine if the average travel time of all the
university's students differed from 25 minutes. From the sample of 58 students, they found the average of the travel
times to be 25.29 minutes and the standard deviation of the travel times to be 3.0 minutes. Conduct an appropriate
hypothesis test using a level of significance of 05. NOTE: This is a TWO-TAILED TEST.
State the significance level of the test.
Transcribed Image Text:This question and the next 4 questions (questions 5,6,7,8) refer to the scenario below. A large university is interested in learning about the average time it takes students to drive to campus. The university sampled 58 students and asked each to provide the amount of time they spent traveling to campus. This variablo, travel time, was then used to conduct a test of hypothesis. The goal was to determine if the average travel time of all the university's students differed from 25 minutes. From the sample of 58 students, they found the average of the travel times to be 25.29 minutes and the standard deviation of the travel times to be 3.0 minutes. Conduct an appropriate hypothesis test using a level of significance of 05. NOTE: This is a TWO-TAILED TEST. State the significance level of the test.
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