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Earn +20 ptsQ: What is mean of 12 15 21?
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What is the range median mean max min and mode of 12 12 13 13 14 15 17 17 17 19 21 21?
min= 12 max=21 median=17 mode=17 mean=191
What is the mean of 17 21 12 20 15?
Sum = 85 Number = 5 So mean = 85/5 = 17
What is the mean of the numbers 15 and 21 (not including 15 and 21)?
18
What is the mean of 21 15 19 28 10 17 09 15 26 14 10 18 24 12 16?
(21+15+19+28+10+17+9+15+26+14+10+18+24+12+16) / 15 = 16.93 recurring (that is, 16.93333...)
What is 18 over 21 times 15?
18/21 x 15 is 12 6/7
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