From a population with = 100 and o²= 400, we randomly sample one element (X) from this population. If the z-score (measure of relative standing) of X is 0.25, what is X? (a) 105 (b) 100 (c) 95 (d) 90 (e) None of the above
From a population with = 100 and o²= 400, we randomly sample one element (X) from this population. If the z-score (measure of relative standing) of X is 0.25, what is X? (a) 105 (b) 100 (c) 95 (d) 90 (e) None of the above
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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
Transcribed Image Text:From a population with µ= 100 and o²= 400, we randomly sample one element (X)
from this population. If the z-score (measure of relative standing) of X is 0.25, what
is X?
(a) 105
(b) 100
(c) 95
(d) 90
(e) None of the above
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