If the probability function of the random variable x is defined as x-N(20,25), what is the standard value (z-value) of x=14? 2nd - O a) -2nd OB) 1.5 C) -1.2 OD) 2nd O TO) 1.2

A First Course in Probability (10th Edition)
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Author:Sheldon Ross
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If the probability function of the random variable x is defined as x-N(20,25), what is the standard value (z-value) of x=14?
2nd
a) -2nd
O B) 1.5
О С) -1.2
D) 2nd
то) 1.2
Transcribed Image Text:If the probability function of the random variable x is defined as x-N(20,25), what is the standard value (z-value) of x=14? 2nd a) -2nd O B) 1.5 О С) -1.2 D) 2nd то) 1.2
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