Reconsider the activities involving the sampling of Reese's Pieces candies. Continue to suppose that 45% of all Reese's Pieces are orange.
1. Are you more likely to get more than 60% orange candies if you take a random sample of 40 candies or a random sample of 400 candies? Explain briefly.
2. Now suppose that 20 people each take a random sample of 40 candies, calculate the sample proportion of orange candies, and create a dotplot of their results.
3. Identify the observational units and variable of this dotplot.