Zappos is an online retailer based in Nevada and employs 1,300 employees. One of their competitors, Amazon.com, would like to test the hypothesis that the average age of a Zappos employee is less than 36 years old. A random sample of 22 Zappos employees was found to have an average age of 33.9 years. The standard deviation for this sample was 4.1 years. Amazon would like to set α = 0.025. The p-value for this hypothesis test would be between ________. A) 0.01 and 0.025 B) 0.025 and 0.05 C) 0.05 and 0.10 D) 0.10 and 0.20
Zappos is an online retailer based in Nevada and employs 1,300 employees. One of their competitors, Amazon.com, would like to test the hypothesis that the average age of a Zappos employee is less than 36 years old. A random sample of 22 Zappos employees was found to have an average age of 33.9 years. The standard deviation for this sample was 4.1 years. Amazon would like to set α = 0.025. The p-value for this hypothesis test would be between ________. A) 0.01 and 0.025 B) 0.025 and 0.05 C) 0.05 and 0.10 D) 0.10 and 0.20
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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Zappos is an online retailer based in Nevada and employs 1,300 employees. One of their competitors, Amazon.com, would like to test the hypothesis that the average age of a Zappos employee is less than 36 years old. A random sample of 22 Zappos employees was found to have an average age of 33.9 years. The standard deviation for this sample was 4.1 years. Amazon would like to set α = 0.025. The p-value for this hypothesis test would be between ________.
|
A) |
0.01 and 0.025 |
|
B) |
0.025 and 0.05 |
|
C) |
0.05 and 0.10 |
|
D) |
0.10 and 0.20 |
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