Question

What is the mean, median, and mode of 14, 15, 15, 16, 17, 20, 21, 21, 21?

Answer 1

HEY!HERE IS YOUR ANSWER

Mean =

15+15+14+16+17+20+21+21+21

15+15+14+16+17+20+21+21+21_________________________________

15+15+14+16+17+20+21+21+21_________________________________ 9

15+15+14+16+17+20+21+21+21_________________________________ 9=17.7

Median =

The median is the middle term 17 since the number of the terms is odd and the terms are ordered.

Mode=

The mode is the 21,since it is the term with the maximum frequency.

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