Question

Find the mean , median and mode...

Answer 1

Mean
first arrange it in ascending order
4,4,5,7,8,10,12
Mean = sum of all observation /no. of observatoon
= 4+4+5+7+8+10+12/7
= 50/7
= 7 approx.
Median
odd
n/2+1
7/2+1
$7 + 2 \div 2 \\ 9 \div 2 \\ 4term \: approx$
so, median is 4 term that is 7
Mode will be 4 becoz it repeated most of time....
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Answer 2

Answer:

Step-by-step explanation:

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