The cumulative distribution function of a random varaible X is as follows. F(x)= 0.5 0.6 0.7 0.9 x<0 0
The cumulative distribution function of a random varaible X is as follows. F(x)= 0.5 0.6 0.7 0.9 x<0 0
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 43CR
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Transcribed Image Text:Question 1
The cumulative distribution function of a random varaible X is as follows.
[0
F(x)=
0.5
0.6
0.7
0.9
x<0
0<x<l
1≤x<2
2<x<3
3≤x<4
45X
Determine P(X = 2.5)
Selected Answer: 0.1
Correct Answer:
Evaluation Method
Exact Match
F(x)=
Question 2
The cumulative distribution function of a random varaible X is as follows.
0.5
0.6
0.7
0.9
1
x<0
0<x<1
15x<2
2<x<3
3≤x<4
45x
Determine P(2 sX<4)
Correct Answer
0
Selected Answer: 0.3
Correct Answer:
Evaluation Method
Exact Match
Correct Answer
0.3
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