For the following frequency distribution,
a.Compute the mean.
b.Compute the standard deviation.(Assume the data represent a population. )
Definitions:
Division
A mathematical operation where a number is divided by another number to find how many times the latter is contained in the former.
Negative Exponent
A mathematical expression that denotes division, specifically using powers of the base number to represent fractions or division by that base number.
Unknown Variable
A symbol in a mathematical equation or expression that represents a value which is not yet known but is to be found.
Six-figure Accuracy
A level of precision in measurements or calculations that results in an output with six significant figures.
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