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