f(x) 1/6 2/6 a) Calculate the cumulative distribution of f. b) Find P(X<3). c) Find E(X) and ox. 2/6 1/6

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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Let X be a discrete random variable with probability distribution:
f(x)
1
1/6
2
2/6
a) Calculate the cumulative distribution of f.
b) Find P(X <3).
c) Find E(X) and ox.
3
2/6
4
1/6
Transcribed Image Text:Let X be a discrete random variable with probability distribution: f(x) 1 1/6 2 2/6 a) Calculate the cumulative distribution of f. b) Find P(X <3). c) Find E(X) and ox. 3 2/6 4 1/6
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