The probability of the number of salaried employee participant in an optional retirement program is based on the binomial distribution, with four salaried employees are chosen randomly and p = 0.4 . Let X denote the number of employees’ participant in the program. a) Present a probability distribution table for X . b) Find the distribution function of X . c) Calculate the expected and variance of X by use of the general formulas for discrete random variable.
The probability of the number of salaried employee participant in an optional retirement program is based on the binomial distribution, with four salaried employees are chosen randomly and p = 0.4 . Let X denote the number of employees’ participant in the program. a) Present a probability distribution table for X . b) Find the distribution function of X . c) Calculate the expected and variance of X by use of the general formulas for discrete random variable.
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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The probability of the number of salaried employee participant in an optional retirement
program is based on the binomial distribution, with four salaried employees are chosen
randomly and p = 0.4 . Let X denote the number of employees’ participant in the program.
a) Present a probability distribution table for X .
b) Find the distribution
c) Calculate the expected and variance of X by use of the general formulas for discrete random variable.
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