METHODS OF DATA ANALYSIS
MEASURES OF CENTRAL TENDENCY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which formula contains no cf (cumulative frequency)?
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Mean of grouped data
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Median of grouped data
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Mode of grouped data
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None of the above
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Explanation:
Detailed explanation-1: -Calculate the cumulative frequency of the data by adding the preceding value of the frequency with the current value. Find the value of n by adding the values in frequency. Find the median class. Find the lower limit of the class interval and the cumulative frequency.
Detailed explanation-2: -The cumulative frequency table is useful in determining the median of the given data.
There is 1 question to complete.