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A distribution has a standard deviation of σ=10. Find the z-score for each of the following locations in the distribution.

a. Above the mean by 5 points.

b. Above the mean by 2 points.

c. Below th mean by 20 points.

d. Below the mean by 15 points.

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Karol E.
Karol E.Lv8
25 Feb 2021
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Related textbook solutions

Introductory Statistics
OER Edition, 2013
Openstax
ISBN: 9781938168208

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