Question

6. The mean of 9 observations is 12. If two observations 16 and 19 are added, then find the mean of the
remaining observations.
a) 12
b) 13
c) 14
d) 15
footting a composite number when a dice is rolled.
1.​

Answer 1

Answer:

15

Explanation:

I cant h

explain so plz donat naind