Math, asked by anil444, 7 months ago

If the mean of the following frequency distributionis 16, find the missing

frequency

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Answered by shashikant173

1

mean=sum of observation/no. of observation

=) 16 =6+8+17+23+16+15+x+4+3/9

=) 16*9=92+x

=)144-92=x

=)x=52

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