An inclusive frequency table has classes 1-10, 11-20, 21-30. To convert these into continuous (exclusive) classes, the adjustment factor subtracted from each lower limit and added to each upper limit is:

Question

Accepted Answer

0.5. Gap between classes = 11 - 10 = 1. Adjustment = 1/2 = 0.5, giving 0.5-10.5, 10.5-20.5, 20.5-30.5.

An inclusive frequency table has classes 1-10, 11-20, 21-30. To convert these into continuous (exclusive) classes, the adjustment factor subtracted from each lower limit and added to each upper limit is:

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