Given that the mean = 20 and the standard deviation o = 4, find P(x < 25).

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Given that the mean
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=
20 and the standard deviation o = 4, find
P(x < 25).
Transcribed Image Text:Given that the mean Type your answer... Previous = 20 and the standard deviation o = 4, find P(x < 25).
Given that the mean score is 80 and the standard deviation is 6. What z-score corresponds to the score of 76?
-1.67
1.67
0.67
-0.67
2000
Transcribed Image Text:Given that the mean score is 80 and the standard deviation is 6. What z-score corresponds to the score of 76? -1.67 1.67 0.67 -0.67 2000
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