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does anyone know mean , median ,mode , range?
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I know most of them =)
mean is the sum of all of the numbers in a sample divided by the number of samples
okkkkkk
median is the middle value if you lay all the numbers out in order of increasing value
mode is the most common number in the series of numbers
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and range is expressed in terms of lowest number - highest number
so for example: 1, 2, 2, 3, 4
the range is 1-4
thanks
the mean is (1+2+2+3+4)/5 = 12/5
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the median is (2), since the 3rd/5 numbers is a 2
and the mode is also 2, since it's the number that appears the most times
np!
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