Examlex
Sketch the graph using transformations of a parent function (without a table of values).
f(x) = -3|x|
Standard Deviation
A statistical measure that indicates the dispersion or variability of a set of data points in relation to their mean.
Variability
The extent to which data points in a data set or distribution differ from each other and from the central value (mean or median).
Mean
The statistical measure that divides the sum of all values in a data set by the number of values, commonly known as the average.
Median
A statistical measure representing the middle value in a data set, where half the numbers are above and half are below it.
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