Use z scores to compare the given values. Based on sample data, newborn males have weights with a mean of 3252.3 g and a standard deviation of 770.3 g. Newborn females have weights with a mean of 3037.5 g and a standard deviation of 522.9 g. Who has the weight that is more extreme relative to the group from which they came: a male who weighs 1600 g or a female who weighs 1600 g? Since the z score for the male is z = and the z score for the female is z = the has the weight that is more extreme. (Round to two decimal places.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Use z scores to compare the given values.
Based on sample data, newborn males have weights with a mean of 3252.3 g and a standard deviation of 770.3 g. Newborn females have weights with a mean of 3037.5 g and
a standard deviation of 522.9 g. Who has the weight that is more extreme relative to the group from which they came: a male who weighs 1600 g or a female who weighs 1600
g?
Since the z score for the male is z =
and the z score for the female is z =
the
has the weight that is more extreme.
(Round to two decimal places.)
Transcribed Image Text:Use z scores to compare the given values. Based on sample data, newborn males have weights with a mean of 3252.3 g and a standard deviation of 770.3 g. Newborn females have weights with a mean of 3037.5 g and a standard deviation of 522.9 g. Who has the weight that is more extreme relative to the group from which they came: a male who weighs 1600 g or a female who weighs 1600 g? Since the z score for the male is z = and the z score for the female is z = the has the weight that is more extreme. (Round to two decimal places.)
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