Multiple Choice
A requirement for a frequency distribution is that the set of classes must be mutually exclusive.This means that
A) the set of classes must include all possible data values.
B) a given data value can fall into only one class.
C) the classes must have equal widths.
D) classes must have an upper limit.
E) classes must have a lower limit.
Correct Answer:

Verified
Correct Answer:
Verified
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