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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It is possible to have three numbers in the middle of a data set.
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True
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False
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -A data set can often have no mode, one mode or more than one mode – it all depends on how many different values repeat most frequently. Your data can be: without any mode.
Detailed explanation-2: -When the given data is arranged in ascending (or descending) order, then the middle most observation is the median of the data. A mode is defined as the value that has a higher frequency in a given set of data. Therefore, mean, median and mode are same for some data.
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