QUESTION 27 are derived from percentages and they describe the score at or below which a given percentage of the cases falls O a. Quartiles O b. Cumulative percentages O c. Percentile O d. Percentages QUESTION 28 involves making guesses (inferences) about a large group of data from a smaller group of data involves measuring data using graphs, tables, and basic descriptions of numbers such as averages or means. a. Descriptive statistics; inferential statistics Ob. Inferential statistics; descriptive statistics O c. Descriptive statistics; predictive statistics Od. Inferential statistics; predictive statistics