The data set below has 7 values.
Find the mean absolute deviation for the data set.
If necessary, round your answer to the nearest hundredth.
15, 16, 9, 11, 17, 8, 8

yo answer should be 6 if im not mistaken

step-by-step explanation:

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm