Question

Nikita said
the mean of prime numbers between 10 and 20 is 12 do you agree give reason ​

Answer 1

Answer:

no..

Step-by-step explanation:

the prime numbers between 10 to 20 are 11,13,17,19.

when we add all the four numbers the result is 60.

and on dividing 60 by 4 we get 15.

so 15 should be the mean,not 12

Answer 2

primes between 10 and 20 are:

11

13

17

19

Sum= 11+13+17+19=60

Mean=60/4=15

As our mean is not equal to the mean calculated by Nikita, We don't agree with Nikita

Step-by-step explanation:

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