17 3 points The choices below are data sets. In the choices, wis a constant. Each choice has the same mean. Which has the greatest standard deviation? W-2, w-1, w, W + 1, w+ 2 W-3, w-1, w, w+ 1, w+ 3 W-3, W, W, W, W + 3 W-2, 6-2, W, W + 2, w+ 2​

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

sorry i just need to anwers this to get points

step-by-step explanation:

step-by-step explanation:

well if you round, things become much more simple. round 5.95 to 6, 4.25 to 4, and 1.05 to 1. now, add 6+4+1 and that would equal 11. so the items together would equal to about $11.