Given a distribution of grouped scores, if an interval is shown as 2-8, the interval is 6 units wide

Name: Given a distribution of grouped scores, if an interval is shown as 2-8, the interval is 6 units wide
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The interval width is calculated by subtracting the lower limit of the interval from the upper limit and then adding one (if considering each individual value within the range). So, for an interval of 2-8, the width is $8 - 2 + 1 = 7$ units, not 6.

Given a Distribution of Grouped Scores, If an Interval Is