Question
The weight of parakeets is normally distributed with mean 5.1 pounds and standard deviation 0.85 pounds. (a) What is the probability that a randomly chosen
The weight of parakeets is normally distributed with mean 5.1 pounds and standard deviation 0.85 pounds. (a) What is the probability that a randomly chosen parakeet weighs between 4 and 7 pounds? (b) What is the probability that the average weight x of a random sample of 9 parakeets is between 4 and 7 pounds?
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Essentials Of Business Statistics Communicating With Numbers
Authors: Sanjiv Jaggia, Alison Kelly
1st Edition
78020549, 978-0078020544
