True or False: The original data values cannot be determined once they are grouped into a frequency distribution table.
举一反三
- The original data values cannot be determined once they are grouped into a frequency distribution table.
- A relative frequency distribution describes the proportion of data values that fall within each category.
- True or False: Determining the class boundaries of a frequency distribution is highly subjective.
- True or False: In general, grouped frequency distributions should have between 5 and 15 class intervals.
- True or False: When constructing a frequency distribution, classes should be selected so that they are of equal width.