What is the standard deviation of the following data? If necessary, round your answer to two decimal places.

10, 12, 15, 18, 11, 13, 14, 16, 19, 20

Expand 8ps (3qs-2pq+4ps)

Use the distributive property to remove the parentheses. - (5x - 4y-5)

A population has a mean of 40 and a standard deviation of 15. a sample of size 100 is taken at random from this population. the standard deviation of the sampling distribution of sample mean equals:

How many degrees are in an angle that turns through 3/4 of a circle

Determine whether the quantitative variable is discrete or continuous. "population of a city" is the variable discrete or continuous?

If a car travels at a speed of 25 miles per hour for t hours then travel s 45 miles per hour for m hours what does the expression 25t + 45m represent

Simplify by combiningl ike terms 2x+5y+6x-2y

Which set is a subset of every set?

For the following system, use the second equation to make a substitution for y in the first equation. 3x + y = 1 y + 4 = 5x What is the resulting equation?

Eleven less than a number is more than seventeen in number form