SP 225 Lecture 5. Percentages, Proportions, Rates of Change and Frequency Distributions. Proportion. The number of cases in one category of a variable divided by the number of cases in all categories of a variable. Rates. Definition: A proportion written with a base other than 1. Percentage.
Percentages, Proportions, Rates of Change and Frequency Distributions
Definition: A table that summarizes the distribution of a variable by reporting the number of cases contained in each of its categories