Question

The mean of 5,15,8,12,13,7 is

A) 60 B) 70 C) 10 D) 30​

Answer 1

Answer:

mean :- sim of observation/ no. of observation

mean :- 5+15+8+12+13+7/6

mean :- 60/6

mean :- 10

So,option c.10 is correct

Answer 2

Answer:

ans = C.10

Step-by-step explanation:

Mean = sum of total observations/ total observations

          = 5+15+8+12+13+7/6

          =60/6

Mean = 10

∴option C is correct