Use z scores to compare the given values. Based on sample data, newbom males have weights with a mean of 3287.6 g and a standard deviation of 563.8 g. Newbom females have weights with a mean of 3008.2 g and a standard deviation of 680.6 g. Who has the weight that is more extreme relative to the group from which they came: a male who weighs 1700 g or a female who weighs 1700 g? Since the z score for the male is z = and the z score for the female is z, the (Round to two decimal places.) " has the weight that is more extreme.
Use z scores to compare the given values. Based on sample data, newbom males have weights with a mean of 3287.6 g and a standard deviation of 563.8 g. Newbom females have weights with a mean of 3008.2 g and a standard deviation of 680.6 g. Who has the weight that is more extreme relative to the group from which they came: a male who weighs 1700 g or a female who weighs 1700 g? Since the z score for the male is z = and the z score for the female is z, the (Round to two decimal places.) " has the weight that is more extreme.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Consider that the mean and standard deviation of a random variable x are x̄ and s, respectively.
Thus, the z-score of that random variable x is z = (x – x̄)/s.
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