Question * Suppose that X has a discrete distribution with the following cumulative distribution function 0.8 F(x) = O 0.9 O 0.5 0 0.1 If P(3 < X < 5) = 0.4, then a = O None of these a 0.5 1 for x < 1 for 1
Question * Suppose that X has a discrete distribution with the following cumulative distribution function 0.8 F(x) = O 0.9 O 0.5 0 0.1 If P(3 < X < 5) = 0.4, then a = O None of these a 0.5 1 for x < 1 for 1
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.4: Discrete Random Variables; Applications To Decision Making
Problem 14E
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Transcribed Image Text:Question *
Suppose that X has a discrete distribution with the following
cumulative distribution function
O
If P(3 < X < 5) = 0.4, then a =
O None of these
0.8
0.9
F(x) =
O 0.5
0
0.1
a
0.5
1
for
x < 1
for 1<x<3
for 3 < x < 5
for 5 < x <7
for
x ≥7
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