Question

Calculate mean: 18, 24, 17, 21, 24, 16, 29, 18

Answer 1

Answer: 20.88

Explanation:

Add up all numbers and divide by how many numbers there are.

First add up:

18+24+17+21+24+16+29+18=167

Now divide by how many numbers there are: in this case, 8.

167/8=20.875

Answer 2

20.875

Explanation:

18+24+17+21+24+16+29+18=167/8=20.875