What is the standard deviation of the data set?

21 6 18 21 20 14 19

A = 29.3

B=5.0

C=25.1

D=5.4

The probability of a spinner landing on green is 20%. what are the odds in favor of the spinner landing on green?

The map that has a width of 15 inches and a length of 21 inches is being enlarged by a scale factor of 1 inch=2.2 feet and printed at the subway station. What is the area of the enlarged map? Do not round you final answer.

What is 15 cookies to 40 brownies in ratio form

Find an explicit formula for the arithmetic sequence - 31,-27,-23,-19, ...

Which functions are exponential decay functions? Choose exactly TWO A. f (x) = 0.25^x B. g (x) = (3/4) ^x C. h (x) = (5/2) ^x D. j (x) = 3.2^x

Complete this sentence in a triangle the angle with the greatest measure is always opposite the

Given cosθ=1/3, find sin (90-θ)

What is 17 over 31 in simplest form

Write and solve a real-world word problem in which there are 3 pancakes for every person

Solve the following problems 2 foot 5 in + 9 in