# Using historical records, the personnel manager of a plant has determined the probability distribution of X, the number of employees

## Question:

Using historical records, the personnel manager of a plant has determined the probability distribution of X, the number of employees absent per day. It is

a. Find the following probabilities.

P12 ≤ X ≤ 52

P(X > 5)

P(X < 4)

b. Calculate the mean of the population.

c. Calculate the standard deviation of the population.

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...

## This problem has been solved!

Do you need an answer to a question different from the above? Ask your question!

## Step by Step Answer:

View Solution
Create a free account to access the answer
Cannot find your solution?
Post a FREE question now and get an answer within minutes. * Average response time.
Question Posted: February 03, 2015 08:30:15