Question

2 Find the mean and median of all the
of all the prime numbers
between 3 and 30.​

Answer 1

Step-by-step explanation:

2, 3, 5, 7, 11, 13, 17, 19, 23, 29

Mean of the data set is the average of values in the data set.

sum of all observation /no. of observation

2+3+5+7+11+1 3+17+19+23+29/10

122/10

mean = 12.2

median

first arrange in ascending or descending order

2,3,5,7,11,13,17,19,23,29

observation are even (n/2)

10 /2

5

so 5th observation is median

=11