DIGITAL SAT MATH: DATA ANALYSIS

Data analysis questions make up a significant portion of the Digital SAT math section. Key areas include: STATISTICS: Mean, median, mode, range, and standard deviation. PROBABILITY: Simple and compound probability calculations. GRAPHS AND CHARTS: Interpreting bar graphs, line graphs, scatterplots, and tables. CORRELATION: Understanding positive, negative, and no correlation. SAMPLING: Representative samples and bias. CONFIDENCE INTERVALS: Basic understanding of margin of error. Practice these concepts to excel on data analysis questions!