1. The gas mileage of a brand of truck is known to have a standard deviation of 2 mpg. Fifty readings are randomly selected, yielding an average of 20 mpg. Find a 95% confidence interval for the population mean mpg.
2. Describe an ethical issue found in today's advertising. How does this impact the company, product, and most importantly, the customers?
3. Can you still be charismatic without being a storyteller?