Question

Data Set: 5, 8, 10, 10, 15, 18, 23. What is the mean of this data set? (only type one number as your answer and round to the nearest whole number)

Answer 1

13.

Explanation:

(5 + 8 + 10 + 10 + 15 + 18 +23)/7 = 12.7143

Round = 13.

It would be different with the outlier though.

Answer 2

Mean (average): 12.71429 or preferably 13.