The Walmart parking lot is in the shape of a giant triangle. The base of the triangle is 490 feet while the height is 110 feet. The manager wants to put on a fundraiser by filling the parking lot with customers. If one rectangular parking spot is 10 feet by 6 feet and can hold 32 people. How many people will he need to fill the lot?

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to