Birth weights are distributed normally, with a mean of 3.39kg and a standard deviation of 0.55kg. Round your answer to three decimal places, e.g. 0.765. What is the probability that a randomly selected sample of 40 newborns will have an average weight of less than 3.45 kg?
Birth weights are distributed normally, with a mean of 3.39kg and a standard deviation of 0.55kg. Round your answer to three decimal places, e.g. 0.765. What is the probability that a randomly selected sample of 40 newborns will have an average weight of less than 3.45 kg?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Birth weights are distributed normally, with a mean of 3.39kg and a standard deviation of 0.55kg. Round your answer to three decimal places, e.g. 0.765. What is the probability that a randomly selected sample of 40 newborns will have an average weight of less than 3.45 kg?
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