Question
The number of people in a gym at noon on each of 60 randomly selected days produces a mean of 34.7 people and a standard
The number of people in a gym at noon on each of 60 randomly selected days produces a mean of 34.7 people and a standard deviation of 8.1 people. What is an approximate 90% confidence interval for the mean number of people in the gym at noon?
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First Course In Mathematical Logic
Authors: Patrick Suppes, Shirley Hill
1st Edition
0486150941, 9780486150949
