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Alex_Xolod [135]
3 years ago
12

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
Mathematics
2 answers:
Anastasy [175]3 years ago
6 0

Answer:

31.37

Step-by-step explanation:

pentagon [3]3 years ago
6 0

Answer:

31.47  

Step-by-step explanation:

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