Alexandrag27348 Alexandrag27348

19-03-2020
Mathematics

contestada

The following table shows the probability distribution for a discrete random variable. X 24 26 27 32 35 39 P(X) 0.16 0.09 0.18 0.12 0.24 0.21 What is the mean of this discrete random variable? That is, what is E(X), the expected value of X?

A. 31.47
B. 29.5
C. 32.63
D. 30.5

Respuesta :

kyliedoan kyliedoan

15-04-2020

Answer:

31.47

Step-by-step explanation:

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kendallrayne04 kendallrayne04

13-04-2021

Answer:

a. 31.47 is the answer :)

Step-by-step explanation:

a p e x

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