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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TRUE or FALSE?In order to find the median, the data must be ordered.
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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: -Median is the middle number in a sorted list of numbers. To determine the median value in a sequence of numbers, the numbers must first be sorted, or arranged, in value order from lowest to highest or highest to lowest.
Detailed explanation-2: -The Median is always one of the numbers in a data. Answer: ANSWER: The statement is given above is True.
Detailed explanation-3: -The mean of a data set is the sum of the values divided by the number of values. The median of a data set is the middle value when the values are written in numerical order. If a data set has an even number of values, the median is the mean of the two middle values.
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