Question: In Figure 3.2, why do the intervals span from 0.5 to 1.5, from 1.5 to 2.5, etc., when all of the numbers in the dataset

In Figure 3.2, why do the intervals span from 0.5 to 1.5, from 1.5 to 2.5, etc., when all of the numbers in the dataset are whole numbers?


Figure 3.2

1.5 2.5 5- Height of bar indicates 4 number of subjects with responses inside the 2- interval. 1 1 2 4 Response Interval kouanbai

1.5 2.5 5- Height of bar indicates 4 number of subjects with responses inside the 2- interval. 1 1 2 4 Response Interval kouanbai

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