the standard Z value of a 16-unit sample taken randomly from a normal distribution populason with an average of 80 and a variance of 400 is 1.5, which is the average of this sample? Please select one: a. 100 b. 94.5 c. 87.5 d. 120.5 e. 111.5
the standard Z value of a 16-unit sample taken randomly from a normal distribution populason with an average of 80 and a variance of 400 is 1.5, which is the average of this sample? Please select one: a. 100 b. 94.5 c. 87.5 d. 120.5 e. 111.5
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 11PT
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If the standard Z value of a 16-unit sample taken randomly from a normal distribution populason with an average of 80 and a variance of 400 is 1.5, which is the average of this sample?
Please select one:
a.
100
b.
94.5
c.
87.5
d.
120.5
e.
111.5
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