Question

What would be the mean if the value 3 was added to the following set?

14, 14, 17, 19, 25



17.8


20.8


18.4


15.3

Answer 1

14 + 14 + 17 + 19 + 25 = 89
89/5=17.8

Answer 2

15.3 because 14+14+17+19+25+3 = 92. When you divide 92 by 6 which equals 15.333333 and then rounded to the nearest tenth the answer is 15.3.