The probabilities that stock A will rise in price is 0.56 and that stock B will rise in price is 0.44. Further, if stock B rises in price, the probability that stock A will also rise in price is 0.48.What is the probability that at least one of the stocks will rise in price?

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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

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