Mathematics, 13.05.2021 19:30, arianawelsh123l
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
Mathematics, 21.06.2019 19:30, alanaruth3389
Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 Γ 10β1 2. 3.8 Γ 10β1 3. 1.9 4. 2.5 Γ 10β1 5. 3.8
Answers: 2
A sporting goods store sells two types of bicycles, in two colors. The table
shows its sales over t...
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