Question

Find the mean of prime numbers between 10 and 20.​

Answer 1

Answer:

AnSweR

→ Prime numbers between 10 to 20 are:

11, 13, 17 and 19

→ Formula of mean..

As we have an individual series (because there is no frequency) so we will use the formula i.e

sum of all numbers

number of data given

→ Sum of all numbers = 11 + 13 + 17 + 19

<- 60

→ Number of data = 4

Now applying formula

60

14

→ 15

So, the mean of the prime numbers between 10 - 20 is

15.

I hope this helps you.

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