Lou wants to loose weight to audition for a part in a play. he weighs 160 pounds now. he wants to weigh 150 pounds .a. if p represents the number of pounds he wants to lose, write an equation to represent this situation .b. how many pounds does he need to lose to reach his goal

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