Question
Problem 5. A shopping network on Cable TV claims that the average age of its shoppers is 52 years. Suppose you want to test the
Problem 5.
A shopping network on Cable TV claims that the average age of its shoppers is 52 years. Suppose you want to test the null hypothesis, Ho: mu = 52, using a sample of n = 50 shoppers on that network.
- Find the p-value of a two-tailed test if x-bar = 53.3 and s = 10.4
2.Find the p-value of an upper tailed test if x-bar = 53.3 and s = 7.1
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Trigonometry
Authors: Cynthia Y Young
5th Edition
1119820928, 9781119820925
