4. Based on course materials, match the description below to the appropriate idea: Description Idea a. Labels, names, or categories; can represent with numbers b. Collected at one-point, or approximately the same point in time c. Set of all elements that share a characteristic; universe d. Useful for representing quantitative time-series data e. Numerical measure that summarizes a characteristic of a sample f. Frequency per one g. Disadvantage of the mean Simple Line Graph Proportion Sensitive to Outliers Cross-Sectional Data Parameter Gualitative Data Statistic Quantitative Data Cumulative Line Graph Population Sample Bar Graph Percentage