The probability distribution of the binomial random variable X is3-xb(x; n, p) = (³) (¹) * (-²) ³**. x = 0,1,2,3.The standard deviation of X may be expressed as a simplest fraction equal toFind (a + b)².

The probability distribution of the binomial random variable X is 3-x b(x;n,p) = (²) (¹) * (-²) ³**. x = 0,1,2,3. The standard deviation of X may be expressed as a simplest fraction equal to Find (a + b)².

The probability distribution of the binomial random variable X is 3-x b(x;n,p) = (²) (¹) * (-²) ³**. x = 0,1,2,3. The standard deviation of X may be expressed as a simplest fraction equal to Find (a + b)².

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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Question

The probability distribution of the binomial random variable X is
3-x
b(x; n, p) = (³) (¹) * (-²) ³**. x = 0,1,2,3.
The standard deviation of X may be expressed as a simplest fraction equal to
Find (a + b)².

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