A survey collected data from a random sample of 121 people living in Jade city. The sample average of the distance people travel to reach their workplaces (Y) is 23.28 km and the standard deviation (sy) is 7.48 km. The standard error of the sample average of the distance people travel to reach their workplaces is 68 km. (Round your answer to two decimal places.) Let wy denote the mean of the distance all the people in Jade city travel to reach their workplaces. The p-value of the test Ho: Hy 22 km vs. Hy: My# 22 km is (Round your answer to two decimal places.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 22PFA
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A survey collected data from a random sample of 121 people living in Jade city. The sample average of the distance people travel to reach their
workplaces (Y) is 23.28 km and the standard deviation (sy) is 7.48 km.
The standard error of the sample average of the distance people travel to reach their workplaces is 68 km.
(Round your answer to two decimal places.)
Let μy denote the mean of the distance all the people in Jade city travel to reach their workplaces.
The p-value of the test Ho: #y #22 km vs. H₁: Hy #22 km is
(Round your answer to two decimal places.)
Transcribed Image Text:A survey collected data from a random sample of 121 people living in Jade city. The sample average of the distance people travel to reach their workplaces (Y) is 23.28 km and the standard deviation (sy) is 7.48 km. The standard error of the sample average of the distance people travel to reach their workplaces is 68 km. (Round your answer to two decimal places.) Let μy denote the mean of the distance all the people in Jade city travel to reach their workplaces. The p-value of the test Ho: #y #22 km vs. H₁: Hy #22 km is (Round your answer to two decimal places.)
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