The Postmaster of a city's Post Office believes that a Normal model is useful in projecting
the number of letters which will be mailed during the day.They use a mean of 20,000 letters
and a standard deviation of 250 letters.Draw and clearly label this model.

Question

Quizplus · Accepted Answer

The Answer of The Postmaster of a city's Post Office believes that a Normal model is useful in projecting
the number of letters which will be mailed during the day.They use a mean of 20,000 letters
and a standard deviation of 250 letters.Draw and clearly label this model.

The Postmaster of a City's Post Office Believes That a Normal