Which measure of central tendancy equals the sum of the data values in a set divided by the number of data values?

It's called the "mean" or the "average" of the data values plugged in.

Step-by-step explanation: You take the sum of all the data so that , where "x" is the number and "n" represents the nth term, is dived by  n which is the number of terms.

g = (2, 2)

step-by-step explanation:

given the ratio is 1 : 1 then f is the midpoint of eg

let the coordinates of g = (x, y)

using the midpoint formula

(0 + x) = 1 ( multiply both sides by 2 )

0 + x = 2 ⇒ x = 2

similarly

(4 + y) = 3 ( multiply both sides by 2 )

4 + y = 6 ( subtract 4 from both sides )

y = 2

coordinates of g = (2, 2)

the answer is b. 60. each interior angle in 120, so the exterior angle must be 60 in order to add up to 180

step-by-step explanation: