What Amount After a Reduction of 20% Equals $100

question 288

Short Answer

What amount after a reduction of 20% equals $100?

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Definitions:

Mean

The arithmetic average of a set of numbers computed by adding them together and dividing by the count of those numbers.

Median

The middle value in a data set when the values are arranged in ascending or descending order.

Skewed

A description of data that are not symmetrically distributed around the mean, often indicating a longer tail on one side of the distribution.

Parameter

In statistical analysis, a parameter is a quantity that characterizes a certain aspect of a population or a model.