5 8 2 1 7 1 Determine the standard deviation by filling in the table as part of your calculation. X-X x 5 4 1 1 8 4 4 16 2 4 -2 4 1 4 7 4 1 4 a. 8 b. V8 2.83 C. 2 d. V N 1.41

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are

(0,,,0)

step-by-step explanation:

the table of x and y values is shown in the attached pic(part of question)

we have to decide according that graph

given points are (0, 0) (–1, 0), (2, 0)

when we graph these points on graph they show an increasing line as shown in the attached pic