Which is the mean for this data? 1,2,5,5,6,6,7,8

5

Step-by-step explanation:

First you need to add all the digits so 1 +2+5+5+6+6+7+8 = 40

Then, divide that by the number of digits which is 8.

Therefore, 40/8 = 5, which is the answer.

I hope this helped!

(a) the volume of the cone is 20/3 in3

hence, option a is correct.