If the sample mean is much larger than the sample median, the data set is said to be skewed to the right.

A sample of 25 observations is taken from an infinite population.The sampling distribution of is

A) not normal since n < 30.
B) approximately normal because is always normally distributed.
C) approximately normal if np 5 and n(1-P) 5.
D) approximately normal if np > 30 and n(1-P) > 30.

How much longer will it take monthly payments of $1,000 to pay off a $100,000 loan if the monthly compounded rate of interest on the loan is 5.25% instead of 4.875%?

Solve the following proportion for the unknown quantity: d: 13.2 = 16: 31, to two decimal places.