Concept explainers
To compare: The mean deviation and standard deviation.
Explanation of Solution
Given information:
Mean deviation and Standard deviation.
Formula used:
A measure of variability associated with the arithmetic mean is the standard deviation.
The arithmetic mean of the absolute values of the deviations from the mean of a set of data is called the mean deviation.
The standard deviation is the positive square root of the variance.
Calculation:
Comparison ,
Mean Deviation | Standard Deviation |
The arithmetic mean of the absolute values of the deviations from the mean of a set of data is called the mean deviation. | A measure of variability associated with the arithmetic mean is the standard deviation. |
Hence Proved.
Chapter 14 Solutions
Advanced Mathematical Concepts: Precalculus with Applications, Student Edition
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