Question
The average person in one town weighs 150 pounds, with a standard variation of 25 pounds. Assume that the weight is distributed equally. You select
The average person in one town weighs 150 pounds, with a standard variation of 25 pounds. Assume that the weight is distributed equally. You select a group of 16 persons at random. What is the likelihood that the sample mean exceeds 155 pounds?
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Calculus An Applied Approach
Authors: Ron Larson, Dennis J McKenzie, Larson/Edwards, Bruce H Edwards
7th Edition
1111809720, 9781111809720
