Question

Find the mean of first seven prime numbers.​

Answer 1

First seven prime numbers are = 2, 3, 5, 7, 11, 13 & 17.

Mean= Sum of all observation/ Number of all observations

Mean = 2+3+5+7+11+13+17/7

= 58/7

=4.2

Therefore 4.2 is the mean.

Answer 2

THE SUM OF ALL THE OBSERVATION IN THE GIVEN DATA IS KNOWN AS MEAN OR AVERAGE.

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