Can a frequency distribution have overlapping classes?
Sometimes
No
Yes
Can't determine. I need more information my answer is sometimes, but i believe this to be incorrect
If the distribution involves more than one group or sub-group, they can overlap. Consider a distribution of heights of both men and women.
To determine if a frequency distribution can have overlapping classes, we need to understand the concept of classes in a frequency distribution.
In a frequency distribution, the data is grouped into intervals or classes, and the frequency of occurrence for each interval is recorded. The classes are typically non-overlapping intervals that cover the entire range of the data.
However, in some cases, it is possible to have overlapping classes in a frequency distribution. This can occur when there is a need to account for data points that fall within multiple intervals.
For example, consider a frequency distribution for the heights of people, where the intervals are defined as [150-160 cm), [155-165 cm), [160-170 cm), and so on. Here, a person who is 157 cm tall would fall within both the first and second intervals. In such cases, overlapping classes may be used to ensure that each data point is properly accounted for.
Therefore, the correct answer is: Yes, a frequency distribution can have overlapping classes in certain situations.