Question
A manager believes that the average delivery time exceeds 30 minutes. The manager has randomly selected 19 customers and delivered to their homes with the
A manager believes that the average delivery time exceeds 30 minutes. The manager has randomly selected 19 customers and delivered to their homes with the mean of 32 minutes and standard deviation of 5.2 minutes. What is the p-value?
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Applied Regression Analysis
Authors: Norman R Draper, Harry Smith
3rd Edition
1118625625, 9781118625620
