find the mean and median of first 7 multiples of 4
Answers
Answer:
Seven multiples of 4 are:
4,8,12,16,20,24,28
Mean= 4+8+12+16+20+24+28/7
=112/7
=16
Median=(n+1/2)th term
n=7
=(7+1/2)th term
=(8/2)th term
=4th term
Mean is 16
Median is 4th term =16
Hope it helps you!
Answer:
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Step-by-step explanation:
The first 7 multiples of 4 are 4 , 8 , 12 , 16 , 20 , 24 , 28
mean = sum of all observations / total number of observations
= (4 + 8 + 12 + 16 + 20 + 24 + 28) / 7
= 112 / 7
mean = 16
since total number of observations is n = 7 , which is an odd number
so, median = [ ( n + 1 ) / 2 ] th term
= [ ( 7 + 1 ) / 2 ] th term
= ( 8 / 2 ) th term
= 4 th term
median = 16