# Probability Distribution

Statistics Assignment Library

#### Solved (Free): For a request to use the campus computing cluster, and knowing that your jobs’ durations are normally distributed with a mean of one hour and a standard

For a request to use the campus computing cluster, and knowing that your jobs' durations are normally distributed with a…

#### Solved (Free): The average salary of a male full professor at a public four-year institution offering classes at the doctoral level is

The average salary of a male full professor at a public four-year institution offering classes at the doctoral level is…

#### Solved (Free): Let $Y_1, Y2, \cdots, Y_n$ be independent random variables such that each $Y_i$ has a gamma distribution with parameters

Let $Y_1, Y2, \cdots, Y_n$ be independent random variables such that each $Y_i$ has a gamma distribution with parameters $\alpha_i$…

#### Solved (Free): A data set has a mean of 1,200 and a standard deviation of 80 Using Chebyshev’s theorem, what percentage of

A data set has a mean of 1,200 and a standard deviation of 80. a. Using Chebyshev's theorem, what percentage…

#### Solved (Free): The lengths of 3 inch nails manufactured on a machine are normally distributed with a mean of 3 and a standard deviation of

The lengths of 3 inch nails manufactured on a machine are normally distributed with a mean of 3 and a…

#### Solved (Free): New born elephant calves usually weigh between 200 and 250 pounds until october 2006

Newborn Elephant Weights. New born elephant calves usually weigh between 200 and 250 pounds until october 2006, that is. an…

#### Solved (Free): The mean amount spent by all customers at an organic food market is estimated to be

The mean amount spent by all customers at an organic food market is estimated to be \\$48, and the standard…

#### Solved (Free): A contractor decides to build homes that will include the middle 80% of the market. If the average size of homes built is 1810 square feet

A contractor decides to build homes that will include the middle 80% of the market. If the average size of…

#### Solved (Free): If the mean number of cigarettes smoked by pregnant women is 16 and the standard deviation is 8

If the mean number of cigarettes smoked by pregnant women is 16 and the standard deviation is 8, find the…

#### Solved (Free): A group of students at a school takes a history test. The distribution is normal with a mean of 25, and a standard deviation of 4

A group of students at a school takes a history test. The distribution is normal with a mean of 25,…