The mean of the first eight prime numbers is 778

The correct option is A TrueTrue. 1 ^ st 8 prime no are 2,3,5,7,11,13,17,19 Mean(x) = Some of the observation total no ...

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Standard VII

Mathematics

Arithmetic Mean and Range

The mean of t...

Question

The mean of the first eight prime numbers is $\frac{77}{8}$

True

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False

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Solution

The correct option is A True
True.
$1^{s t} 8 p r i m e n o a r e 2, 3, 5, 7, 11, 13, 17, 19 M e a n (x) = \frac{S o m e o f t h e o b s e r v a t i o n}{t o t a l n o o f o b s e r v a t i o n} x = \frac{(2 + 3 + 5 + 7 + 11 + 13 + 17 + 19)}{8} x = \frac{77}{8}$

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The mean of the first eight prime numbers is 778

The correct option is A TrueTrue.1st8primenoare2,3,5,7,11,13,17,19Mean(x)=Someoftheobservationtotalnoofobservationx=(2+3+5+7+11+13+17+19)8x=778

The mean of the first eight prime numbers is $\frac{77}{8}$

The correct option is A True
True.
$1^{s t} 8 p r i m e n o a r e 2, 3, 5, 7, 11, 13, 17, 19 M e a n (x) = \frac{S o m e o f t h e o b s e r v a t i o n}{t o t a l n o o f o b s e r v a t i o n} x = \frac{(2 + 3 + 5 + 7 + 11 + 13 + 17 + 19)}{8} x = \frac{77}{8}$