Question

1
Find the mean and median of the following observations:
3, 7, 2,5,3,4,1,5, 3,6

Answer 1

MEAN=sum of observations/ no.of observations

=39/10

=3.9

MEDIAN=middle observation

as the total observations is an even number, add middle 2 numbers and divide by 2.

Here, 3+4/2

=3.5

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Answer 2

Answer:

3.9 , 3.5

Step-by-step explanation:

mean

3+7+2+5+3+4+1+5+3+6/10

= 3.9

median

When we put those numbers in order we have:

1,2,3,3,3,4,5,5,6,7

middle numbers are,

3+4/2

7/2

3.5