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)?
- 1
Use the table to help you.
Х
X-
(x-x)?
9
16
5
10
11
13
3
-4
1
2.
4
16
1
4
16
46
Sum
Round your answer to the nearest tenth.

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5

a triangular prism is a 3 dimensional shape composed of triangles and rectangles. it is made from two triangular bases and three rectangular sides.