Mathematics, 05.02.2021 06:20 logan867
She has assigned the following probability distribution to the number of tubes she will rent on a randomly selected day.
х
P(x)
25
.14
50
.38
75
.24
100
.24
Total
1.00
(a) Find the probability expressions: (Round your answers to 2 decimal places.)
P(X = 25)
b. P(X 50)
C. P(x > 25)
d. P(X < 75)
(b) Which of the probability expressions in parts (a)-(d) is a value of the CDF?
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