What is the standard deviation of the data set? Round to the nearest tenth if needed. 2, 4, 7, 8, 9 2.6

7

6

2.9

the equivalent expression are always the hardest ones but you look at the gcf also

step-by-step explanation:

with btw u said 100pts but it clearly says

i answerd and just got 10pts

no hate

the multiples of 15 are 15, 30,45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195,   210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375,   390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540, 555, 570, 585, 600, 615, 630, 645, 660, 675, 690, 705, 720, and 735.

the factors of 15 are 1, 3, 5, and 15.

hope that , fam!

-une, your fren : )

15.36 per mile

but forgot to round

i am pretty sure