One of the class intervals in a grouped frequency distribution is 60 - 64. What is the size of the interval?
A) 5
B) 4
C) 63
D) 64

Name: One of the class intervals in a grouped frequency distribution is 60 - 64. What is the size of the interval? A) 5 B) 4 C) 63 D) 64
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Quizplus · Accepted Answer

The size of the interval is calculated by subtracting the lower limit from the upper limit, which in this case is 64 - 60 = 4. However, since the interval includes both the lower and upper limits, the actual size is 5.

One of the Class Intervals in a Grouped Frequency Distribution