For the data set 6, 5, 10, 11, 13, the mean, x, is 9. What is the standard deviation?
The formula for the sample standard deviation is s =
2(x - 5)2
In-1
Use the table to help you.
х
x-X
6
-3
5
-4
(x - x)²
9
16
1
4
10
11
1
2
13
4
16
46
Sum =
Round your answer to the nearest tenth.

Which statement about the annual percentage rate (apr) is not true?

God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a diamond or heart. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability of randomly selecting a diamond or heart or club. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability of randomly selecting queen or club. (type an integer or a decimal rounded to three decimal places as needed.)