Math, asked by trishnas476, 2 days ago

the median and mode of distribution are 20 and 18. find the mean.

Answers

Answered by harshalash30

0

given

median=20 and mode = 18

(We know that) mode = 3Median-2 Mean

18=3*20-2Mean

2Mean=60-18=42

Mean=42/2=21

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