# The mean per capita daily water consumption in a village in Bangladesh is about 83 liters per person and the

## Question:

The mean per capita daily water consumption in a village in Bangladesh is about 83 liters per person and the standard deviation is about 11.9 liters per person. Random samples of size 50 are drawn from this population and the mean of each sample is determined.

(a) Find the mean and standard deviation of the sampling distribution of sample means.

(b) What is the probability that the mean per capita daily water consumption for a given sample is more than 85 liters per person?

(c) What is the probability that the mean per capita daily water consumption for a given sample is between 80 and 82 liters per person?

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...