1. a) A car travels at a constant speed. Fill in the table to show how far it travels during different time periods. Time (h) 1 2 3 Distance (mi) 110 b) How far does the car travel in 3 hours? c) The graph shows how far a bus travels in the given time. How far does the bus travel in 3 hours? d) Which travels faster the car or the bus? Explain. e) A train travels at a speed of 57 mi/h.

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