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Mathematics, 17.04.2020 22:31 lilquongohard

Select the correct answer.
This table lists the probabilities of the number of repairs required by a photocopy machine during one year.

Number of Repairs Probability
0 0.12
1 0.24
2 0.33
3 0.17
4 0.14

Based on the data provided, what is the expected cost of repairs over two years if each repair costs $60?

A.
$118.20

B.
$120.00

C.
$236.40

D.
$250.80

ansver
Answers: 2

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