Q6 — Probability and Statistics
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Q6
Probability and Statistics
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An item's cost distribution is given. What is the approximate expected cost?
cost ($)
probability
1
0.07
2
0.23
3
0.46
4
0.17
5
0.04
6
0.03
A.
$2.5
B.
$2.9
C.
$3.0
D.
$3.1
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