A random variable X has the following probability distribution X 0 1 2 Y(X=3) 3K 2K 21 3 K 4K Then P(X≥2)= a) 0.1 d) 0.5 b) 0.2 c) 0.4

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.
Chapter13: Probability And Calculus
Section13.CR: Chapter 13 Review
Problem 42CR
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A random variable X has the following probability distribution
X
0
1
2
3
Y(X = 3)
3K
2K
K
4K
Then P(X≥2)=
a) 0.1
b) 0.2
d) 0.5
c) 0.4
Transcribed Image Text:A random variable X has the following probability distribution X 0 1 2 3 Y(X = 3) 3K 2K K 4K Then P(X≥2)= a) 0.1 b) 0.2 d) 0.5 c) 0.4
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