Unit 1: One-variable data. AP Statistics Course Review Study Guide. Statistics ... Unit 4: Probability and Data Analysis. Distributions (Continuous ...

Last year's average score was 34 with a standard deviation of 1. In which year did the student score better? (A) The student scored better on this year's exam.

Match up the subjects so that they are as similar as possible, and then randomly choose one from each pair to be in the treatment group and the other to be in ...

Page 1. AP Statistics. Name: Period: ____. Review Unit 1 – Designing Studies. Study your notes for the matching, fill in the ...

A categorical variable places an individual into one of several groups or categories. • A quantitative variable takes numerical values for which arithmetic ...

AP Statistics - Unit 1 Review solutions. Multiple Choice: 1. B. 2. A. 3. B. 4. D. 5. D. 6. C. 7. E. 8. E. 9. A. 10. E. 11. B. 12. B. 13. A. 14. C. 15. E.

Page 1. AP STATISTICS TEST REVIEW – VILLARREAL. UNIT 1: EXPLORING DATA. (1998 Exam – Question 4). In a study of the application of a certain type of weed killer ...

Part 1: Multiple Choice. Circle the letter corresponding to the best answer. _____ 1. You measure the age, marital status and earned income of an SRS of ...

Essential Questions: ○. What is statistics and why should we study it? ○. How is data analysis used to explore categorical data?

A survey given to a random sample of 64 freshman students reveals that 47% of the sample supports eliminating class rank. Suppose that, in fact, 52 percent of ...