Mathematics, 13.05.2021 19:30, quesleeze

A sporting goods store sells two types of bicycles, in two colors. The table shows its sales over the last year.
Road bike
Mountain bike
Total
Silver
81
39
120
Black
54
26
80
Total
135
65
200
Are buying a road bike and buying a silver bike independent events?
A. No, because P(road bike) = 0.675 and P(road bike| silver) = 0.675.
B. No, because P(road bike) = 0.675 and P(road bike silver) = 0.6.
C. Yes, because P(road bike) = 0.405 and P(road bike silver) = 0.675.
D. Yes, because P(road bike) = 0.675 and P(road bike silver) = 0.675.

Answers: 2

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A sporting goods store sells two types of bicycles, in two colors. The table shows its sales over t...