The average weight of the human male brain is 3.08 pounds. Assume the variable is approximately normally
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The average weight of the human male brain is 3.08 pounds. Assume the variable is approximately normally distributed, and the population standard deviation is 0.3 pounds. If 50 males are randomly selected, approximately how many will weigh less than 2.96 pounds?
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Elementary Statistics A Step By Step Approach
ISBN: 9781260360653
11th Edition
Authors: Allan Bluman
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