METHODS OF DATA ANALYSIS
MEASURES OF DISPERSION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Coefficient of standard deviation is the ratio of ____
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Mean to Standard Deviation
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Standard Deviation to Mean
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Median to Standard Deviation
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Standard Deviation to Median
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Explanation:
Detailed explanation-1: -It is a fundamental concept. coefficient of deviation =xˉ×100. where and xˉ are standard deviation and mean respectively.
Detailed explanation-2: -The coefficient of variation (CV) is the ratio of the standard deviation to the mean and shows the extent of variability in relation to the mean of the population. The higher the CV, the greater the dispersion.
Detailed explanation-3: -That ratio is called the Coefficient of Variation(CV) and it shows the magnitude of variation in relation to the population mean.
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