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STR#_10152.txt
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1996-08-19
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stdev(x1,x2,窶ヲ)
The standard deviation of the set of numbers x1 to x9 is the square root of their variance.
Example: stdev(10,1,0,0,9)
var(x1,x2,窶ヲ)
The variance is the average of the squared deviations from the mean of the set of numbers x1 to x9.
Example: var(10,1,0,0,9)
mdev(x1,x2,窶ヲ)
The mean deviation is the average of the deviations of the set of numbers x1 to x9 from their mean value.
Example: mdev(10,1,0,0,9)
range(x1,x2,窶ヲ)
The difference between the largest and smallest numbers from the set of numbers x1 to x9.
Example: mean(10,1,0,0,9)
mean(x1,x2,窶ヲ)
The mean (average) of the set of numbers x1 to x9.
Example: mean(10,1,0,0,9)
sum(x1,x2,窶ヲ)
The sum of the set of numbers x1 to x9.
Example: sum(10,1,0,0,9)