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On a hot day jane rents inner tubes by the river. Based on past experience, she has assigned the following probability distribution to the number
On a hot day jane rents inner tubes by the river. Based on past experience, she has assigned the following probability distribution to the number of tubes she will rent on a randomly selected day.
X 255075100
P(x) .30.36 .20 .14
a.P (x = 25)
b.P (x< 50) v has line under it.
c.P (x > 25)
d.P(x < 75)
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