At a carnival game, you'll win a prize if you pick a rubber duck out of a pool that has a red dot on the bottom. If only 3 ducks out of 95 present have such a dot, what is your probability of winning a prize?
What will be an ideal response?
Question 2
An article in a professional journal reports the zscore for the study's sample mean was 1.4 . The authors also reported their sample mean was 97 with a sample size of 49 and the population mean was 102 . However, they did not give the population standard deviation. What was their population standard deviation?
What will be an ideal response?
Male Mandarin Duck
Crested Duck (Lophonetta specularioides)
Bill Viola, The Reflecting Pool.
Bill Viola, The Reflecting Pool.
This couple is sitting in the grand prize they won for participating in the Day of Conception and ...