Question

find the mean median and mode of the following series 3, 4, 6, 6 ,4, 8, 6, 5 ,3.
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Answer 1

1. Mean

$m = \frac{3 + 4 + 6 + 6 + 4 + 8 + 6 + 5 + 3}{9}$

$m \: = \frac{45}{9}$

$m = 5$

2. Median

arrange in asscending order

3,3,4,4,5,6,6,6,8

9(odd)

$me \: = \: \frac{n}{2} + 1 \: th \: term$

$me = 5th \: term$

$me \: = \: 5$

3. Mode

6 is answer because it occurs 3times in this question.