Test 3 - Confidence Intervals STUDENT NAME Score: MULTIPLE CHOICE: 3 PTS EACH Choose the best answer for each question: 1. A confidence interval estimate for a population average or proportion can be found by calculating: A. point estimate + area B. point estimate + error C. point estimate +range D. point estimate +density E. point estimate + mode 2. A specific numerical value estimate of a parameter is a: A. confidence interval B. point estimate C. minimum sample size D. chi squared value E. none of the above 3. The best point estimate of a population average is the F. sample median B. sample average C. sample variance D. sample standard deviation E. sample range 4. The best point estimate of a population proportion is A. P B p C. q D. 62 E. S 5. The best point estimate of the population average is: A . H B. X C. Z D. X - H E. None of the above