Q3. The probability mass function is given asXP(x)22.533.544.50.070.360.210.190.10.07Find1. P(x≤ 3.8)2. P(x> 3.8)3. E(x) and σ(x).

Q3) The probability mass function is,X22.533.544.5P(x)0.070.360.210.190.10.07

Answered: Q3. The probability mass function is…

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

Section13.1: Continuous Probability Models

Problem 1YT: Repeat Example 1a for the function f(x)=2x2 on [1,2]. What is the probability that X will be between...

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Q3. The probability mass function is given as X P(x) 2 2.5 3 3.5 4 4.5 0.07 0.36 0.21 0.19 0.1 0.07 Find 1. P(x≤ 3.8) 2. P(x> 3.8) 3. E(x) and σ(x).