In the Calculation of a Mean for Grouped Data,___________ Are

question 16

Multiple Choice

In the calculation of a mean for grouped data,___________ are used.

• A)Total sample size and sum of the midpoints of each class
• B)Total sample size and sum of the weighted midpoints
• C)Sum of the frequency of each class and the sum of the midpoints of each class
• D)Sum of the frequency of each class and the sample midpoint

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