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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In the formula,
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frequency
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class boundaries
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tally
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class mark
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Explanation:
Detailed explanation-1: -Class mark, in statistics, is the average of the upper limit and the lower limit of a class in a frequency distribution. In other words, the class mark is the mid-value of the given class interval.
Detailed explanation-2: -To calculate, just add up all the given numbers then divide by how many numbers are given. Example: What is the mean of 3, 5, 9, 5, 7, 2? 5.16 is the answer.
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