AP Statistics: Study Guide - EBSCO Connect
AP statistics : Study Guide AP is a registered trademark of College Board, which was not involved in the production of, and does not endorse, this product. Key Exam Details The AP statistics course is equivalent to a first-semester, college-level class in statistics . The 3-hour, end-of-course exam is comprised of 46 questions, including 40 multiple-choice questions (50% of the exam) and 6 free-response questions (50% of the exam). The exam covers the following course content categories: Exploring One-Variable Data: 15% 23% of test questions Exploring Two-Variable Data: 5% 7% of test questions Collecting Data: 12% 15% of test questions Probability, Random Variables, and Probability Distributions: 10% 20% of test questions Sampling Distributions: 7% 12% of test questions Inference for Categorical Data: Proportions: 12% 15% of test questions Inference for Quantitative Data: Means: 10% 18% of test questions Inference for Categorical Data: Chi-Square: 2% 5% of test questions Inference for Quantitative Data: Slopes: 2% 5% of test
statistic, we say that statistic is resistant (or robust). The median and IQR are examples of resistant statistics. On the other hand, some statistics, including mean, standard deviation, and range, are changed significantly by an outlier. These …
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