Q: What is the mean of 15 16 17 18 19 20 21?

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mean(18, 23, 39, 10, 22, 17, 16, 15) = (18 + 23 + 39 + 10 + 22 + 17 + 16 + 15) ÷ 8 = 160 ÷ 8 = 20

5

11 12 15 16 18 17 the answer is 15.5

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

It is (13+14+16+17+17+18)/6.

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.

17

(21+15+19+28+10+17+9+15+26+14+10+18+24+12+16) / 15 = 16.93 recurring (that is, 16.93333...)

17 The rest are composite.

(n+16+16+18)/4 = 17 n+16+16+18 = 17*4 n+50 = 68 n = 68-50 n = 18

Since there are five numbers there,their mean is 1/5 of their sum.

In ascending order (16, 16, 17, 17, 17, 18, 18) it is 17 that is in the middle.

Mean: 13.6 Median: 15 Mode: 16, 18, 15, 9, 10

the median for 16,16,16,16,16,16,16,16,17,17,17,17,17,17,18,18,18,20,21,25 is 17

(14, 15, 16, 16, 16, 18, 22, 25) Mode: 16 Mean: 17.75 Median: 16

They are 15, 16, 17, 18 & 19.

a prime number that's ONLY multiples are itself and 1. example:4*4=16 3*5=15 9*2=18 1*17=17

16, 17, 18, 19, 14, 13

93

Assuming that by consecutive you mean a distance of 1 away: 50/3 = 16 2/3. So, since 16 + 17 + 18 = 51 15 + 16 + 17 = 48 15 2/3 + 16 2/3 + 17 2/3 = 50.

In the Hunger Games? He's about 13,14 or 15

In the example provided, the quartiles are: 25% = 16.5 (the median of {15, 16, 17, 18}) 50% = 18.5 (the median of {15, 16, 17, 18, 19, 20, 21, 22}) 75% = 20.5 (the median of (19, 20, 21, 22})

15.

18

The median of {10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20] is the 6th values which is 15.