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?

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Use z scores to compare the given values.
 
Based on sample​ data, newborn males have weights with a mean of
3222.3
g and a standard deviation of
567.4
g. Newborn females have weights with a mean of
3096.6
g and a standard deviation of
764.5
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?
 
 
 

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Part 1
Since the z score for the male is
z=enter your response here
and the z score for the female is
z=enter your response here​,
the
 
female
male
has the weight that is more extreme.
​(Round to two decimal​ places.) 
Expert Solution
Step 1

It is given that 

•). For male:

Mean, μ = 3222.3

Standard deviation, σ = 567.4

•). For female:

Mean, μ = 3096.6

Standard deviation, σ = 764.5

Z-Score, Z = ( X - μ )/σ

 

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