A data set is made up of the values 6, 6, 8, 12, and 18. The table shows the distance between each value and the mean of 10.
Data value
Distance between
value and mean
6
4
6
4
8
2
12
2
18
8
Sum of distances 20
What is the mean absolute deviation (MAD) of the data set?
A. 4
B. 2
C. 10
D. 5

i dont know it

step-by-step explanation:

honesty mood

step-by-step explanation:

for a it would be 24 children.

for b i don't understand the question. is it saying for each individual person they pick 5 reds to 7 greens or is it the whole group. clarify and i hope this can you.

step-by-step explanation:

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116