1. A confidence interval estimate for a population average or proportion can be found by calculating A. point estimate tarea B. point estimate terror C. point estimate trange D. point estimate tdensity 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 BP C. D. Es 5. The best point estimate of the population average is: . BT C.Z D.P