In constructing a frequency distribution,you should try to have open-ended classes such as "Under $100" and "$1,000 and over".

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It is generally recommended to use closed-ended classes in constructing frequency distributions, where each class has a specific upper and lower limit. Open-ended classes can lead to ambiguity and uneven class intervals, making the distribution difficult to interpret and analyze.

In Constructing a Frequency Distribution,you Should Try to Have Open-Ended