The appropriate set of hypothesis for the test is A. Ho: μ≤4.7 vs. Ha: μ>4.7 B. Ho: μ≥5 vs. Ha: μ<5 C. Ho: μ≥4.7 vs. Ha: μ<4.7 D. Ho: μ≤5 vs. Ha: μ>5
The appropriate set of hypothesis for the test is A. Ho: μ≤4.7 vs. Ha: μ>4.7 B. Ho: μ≥5 vs. Ha: μ<5 C. Ho: μ≥4.7 vs. Ha: μ<4.7 D. Ho: μ≤5 vs. Ha: μ>5
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Question
An advertising agency would like to create an advertisement for a fast food restaurant claiming that the average waiting time from ordering to receiving your order is less than 5 minutes. The agency measured the time from ordering to serving the order for 25 customers and found that the average time was 4.7 minutes with a standard deviation of 0.6 minutes. The appropriate set of hypothesis for the test is
A. Ho: μ≤4.7 vs. Ha: μ>4.7
B. Ho: μ≥5 vs. Ha: μ<5
C. Ho: μ≥4.7 vs. Ha: μ<4.7
D. Ho: μ≤5 vs. Ha: μ>5
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