Math, asked by krithikthegreat4402, 8 months ago

Find the value of x if the mean of the following data is 20 6,7,x,9,11,12,23,24?

Answers

Answered by Anonymous

3

Answer:

Mean=sum of observation /total no. of observation

20=6+7+9+11+12+23+24/8

20×8=92+x

160=92+x

160-92=x

68=x

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