Answer:
a) E(y) = 0.8
b) The average subcharge is $165
Step-by-step explanation:
We are given the following distribution in the question:
y: 0 1 2 3
P(y): 0.50 0.25 0.20 0.05
a) E(y)

b) Expected value of subcharge
Subcharge =

Expected value of subcharge =

Thus, the average subcharge is $165
Can you post another picture of the question?
What is 0.832 divided by 0.64?
The answer is 1.3
Answer:
10
Step-by-step explanation:
press calculate
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