Question

What is the mean of the data set?
17, 24, 26, 13
4
13
20
80

Answer 1

17 + 24 + 26 + 13 = 80

Divide by # of numbers in data set

80/4 = 20

20 is the answer.

Hope this helps

Answer 2

20

Explanation:

17+24+26+13= 80

80/4= 20