These are the ages of all of the members of Dion's swim team. The mean age is 10.
Complete the table to find the absolute deviation for each swimmer's age.
Swim Team
Age (years) Mean
Name
Absolute
Deviation
?
Maddox
9
10
Enrique
13
10
?
Gloria
9
10
?
McKenna
10
10
?
Asher
10
10
?
DONE
Hannah
9
10
?
Danielle
10
10
?
10
10
?
Katy
Timothy
Gentry
11
10
?
9
10
?

idk lol xd

step-by-step explanation:

ez do it yourself lazy

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