he Weights of baby giraffes are known to have a mean of 126 pounds and a standard deviation f 14 pounds. If we obtain a random sample of 40 baby giraffes. What is the probability that the ample mean will be between 120 and 130 pounds?

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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The Weights of baby giraffes are known to have a mean of 126 pounds and a standard deviation
of 14 pounds. If we obtain a random sample of 40 baby giraffes. What is the probability that the
sample mean will be between 120 and 130 pounds?
Transcribed Image Text:Question 5 The Weights of baby giraffes are known to have a mean of 126 pounds and a standard deviation of 14 pounds. If we obtain a random sample of 40 baby giraffes. What is the probability that the sample mean will be between 120 and 130 pounds?
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