Computer Science, asked by kishoreshanthy6357, 1 year ago

If the mean of the data 7 8 9 7 8 7 8 is 8 then the variance of this data is

Answers

Answered by tejasmehta02032005

0

7x3+8x3+9x1/7+8+9
=21+24+9 / 24
=54 /24
hence mode of this data is 54 / 24.

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