How many classes a frequency distribution should have?A. Large numberB – InterviewSolution

InterviewSolution

1.	How many classes a frequency distribution should have?A. Large numberB. Small numberC. Neither very large nor very small numberD. Not more than 10.
Answer» Correct Answer - C C.There should be between 5 and 20 classes. The class width should be an odd number. This will guarantee that the class midpoints are integers instead of decimals.

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