The distance you travel varies directly with the amount of gas you use. you can travel 300 miles on 12 gallons of gas.
you want to know how much gas it will take to for your entire road trip that is 750 miles. write a proportion to solve this equation.
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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