18, 23, 10, 39, 22, 17, 16, 15 Mean = (18 + 23 + 10 + 39 + 22 + 17 + 16 + 15)/8 = 20 Lowest Number in set is 10 Highest Number in set is 39 Range = (39 - 10) = 29
11 12 15 16 18 17 the answer is 15.5
5 == 5 ==
16
Teens in Paraguay are either 13, 14, 15, 16, 17, 18 or 19 years old.Teens in Paraguay are either 13, 14, 15, 16, 17, 18 or 19 years old.Teens in Paraguay are either 13, 14, 15, 16, 17, 18 or 19 years old.Teens in Paraguay are either 13, 14, 15, 16, 17, 18 or 19 years old.Teens in Paraguay are either 13, 14, 15, 16, 17, 18 or 19 years old.Teens in Paraguay are either 13, 14, 15, 16, 17, 18 or 19 years old.Teens in Paraguay are either 13, 14, 15, 16, 17, 18 or 19 years old.Teens in Paraguay are either 13, 14, 15, 16, 17, 18 or 19 years old.Teens in Paraguay are either 13, 14, 15, 16, 17, 18 or 19 years old.Teens in Paraguay are either 13, 14, 15, 16, 17, 18 or 19 years old.Teens in Paraguay are either 13, 14, 15, 16, 17, 18 or 19 years old.
15
mean(18, 23, 39, 10, 22, 17, 16, 15) = (18 + 23 + 39 + 10 + 22 + 17 + 16 + 15) ÷ 8 = 160 ÷ 8 = 20
17
29. To find range, you subtract the lowest term, from the largest term. 39-10=29
There are probably tens of such sets. Some are: 5, 6, 7, 7, 8, 11, 13, 14, 15, 16, 17, 18 5, 6, 7, 7, 7, 12, 12, 14, 15, 16, 17, 18 5, 6, 7, 7, 7, 12, 12, 14, 14, 16, 17, 18 5, 6, 7, 7, 7, 12, 12, 14, 14, 15, 17, 18 5, 6, 7, 7, 7, 12, 12, 14, 15, 15, 17, 18 5, 6, 7, 7, 7, 12, 12, 14, 15, 16, 16, 18 5, 6, 7, 7, 7, 12, 12, 14, 14, 16, 16, 18
In ascending order (16, 16, 17, 17, 17, 18, 18) it is 17 that is in the middle.
They are 15, 16, 17, 18 & 19.