d. P(0 << 2) e. Probability that x assumes a value less than 3. f. Probability that x assumes a value greater than 3. g. Probability that x assumes a value in the closed interval 2 to 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 31CR
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The following table gives the probability distribution of a discrete random
variable r.
0.
1
3 4
P(x)
.03
.17 .22 .31
.15
.12
Find the following probabilities.
a. P(x = 1)
b. P(# <1)
C. P(r 2 3
d. P(0 < a < 2)
%3D
e. Probability that x assumes a value less than 3.
f. Probability that x assumes a value greater than 3.
g. Probability that x assumes a value in the closed interval 2 to 4.
Transcribed Image Text:The following table gives the probability distribution of a discrete random variable r. 0. 1 3 4 P(x) .03 .17 .22 .31 .15 .12 Find the following probabilities. a. P(x = 1) b. P(# <1) C. P(r 2 3 d. P(0 < a < 2) %3D e. Probability that x assumes a value less than 3. f. Probability that x assumes a value greater than 3. g. Probability that x assumes a value in the closed interval 2 to 4.
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