15. Find the average of
-11, -15, 12 and -6
(3 Pointe
Answers
Answered by
5
Step-by-step explanation:
given data is -11,-15,12,-6
average= sum of all observations/number of all observations
= -11+(-15)+12+(-6)/4
= -11-15+12-6/4
= -32+12/4
= -20/4
= -5
Similar questions