Question

Find the mean of the first ten natural numbers
Find the mean of the first ten prime numbers.
Find the mean of all factors of 10.
Find the mean of first 10 even natural numbe
Themarks obtained (out of 50) by 12 stude​

Answer 1

Answer:

Mean of first ten natural no...

First ten natural no.. are = 1,2,3,4,5,6,7,8,9,10

Mean = sum of given no / no of given no.

=1+2+3+4+5+6+7+8+9+10/10

=55/10

=5.5

Mean of first 10 prime no..

First 10 prime no. are = 2,3,5,7,11,13,17,19,23,29

Mean= 129/10

= 12.9

mean of all factors of 10

all factors of 10 r = 1,2,5,10

Mean = 18/4 =4.5

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