2. Given f(x) is the pdf of a discrete random variable x: a. f(x) = 6-x 18 P(4 < x≤ 10) = x = 0 x = 1,2,3,4,5 35 b. Given that the expected value = 18 Find the standard deviation of x.
2. Given f(x) is the pdf of a discrete random variable x: a. f(x) = 6-x 18 P(4 < x≤ 10) = x = 0 x = 1,2,3,4,5 35 b. Given that the expected value = 18 Find the standard deviation of x.
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 44CR
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