is over chapter 10 of the textbook. Question 6 5 pts Hoping to lure more shoppers downtown, Austin builds a new public parking garage near the city hall. The city plans to pay for the structure through the parking fees. For a random sample of 100 weekdays, daily fees collected averaged $2,000. Assume the a for the population of parking fees is $140 per weekday. Calculate the 80% confidence interval. O 1995 to 2005 O alpha -10% 1982.08 to 2017.92 1600 to 2400 Previous Next. RE CH