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3.13 The probability distribution of X, the number of imperfections per 10 meters of a synthetic fabric in continuous rolls of uniform width, is given by Т 1 2 3 4 0 0.41 | 0. f(x) 0.37 0.16 0.05 0.01

3.13 The probability distribution of X, the number of imperfections per 10 meters of a synthetic fabric in continuous rolls of uniform width, is given by Т 1 2 3 4 0 0.41 | 0. f(x) 0.37 0.16 0.05 0.01

Calculus For The Life Sciences
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
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
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a. What is of E(X^2)? b. What is the variance of X?
3.13 The probability distribution of X, the number of imperfections per 10 meters of a synthetic fabric in continuous rolls of uniform width, is given by x 0 1 2 3 4 f(x) 0.41 0.37 0.16 0.05 0.01
Transcribed Image Text:3.13 The probability distribution of X, the number of imperfections per 10 meters of a synthetic fabric in continuous rolls of uniform width, is given by x 0 1 2 3 4 f(x) 0.41 0.37 0.16 0.05 0.01
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