SOLUTION: Use the sample data set below: {51, 57, 43, 65, 72, 39, 56, 61, 48, 49, 37, 44, 68, 75, 52, 56, 41, 63} Find the mean, median and variance to the nearest hundredth.

Question 1138818: Use the sample data set below:
{51, 57, 43, 65, 72, 39, 56, 61, 48, 49, 37, 44, 68, 75, 52, 56, 41, 63}

Find the mean, median and variance to the nearest hundredth.

Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
The mean is:

Median:
put terms in order from lowest to highest
,,,,,, ,,,||,,,,,,,,

to find standard deviation, create the following table:

..........
..........
..........
..........
..........
..........
..........
..........
..........
..........
..........
..........
..........
..........
..........
..........
..........
..........
..........

the sum of numbers in the last column above is:
divide it by where is the number of elements, in your sample

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