Select the correct answer.
This table lists the probabilities of the number of repairs require...
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
Answers: 2
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