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Given the mean of the upper and the lower class boundaries, that is, 10.5 and 20.5 respectively. Obtain the class mark? _______

Given the mean of the upper and the lower class boundaries, that is, 10.5 and 20.5 respectively. Obtain the class mark? _______

64.5

—>> 15.5

24.5

20.5

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  4. A ________ is a table showing the values of the data and the number of occurrence of each of the values.

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