Solve the inequality -8r<-12. Enter your answer as an inequality with just r on the left side. For example, if the inequality in the problem were true for all negative r, then you'd enter "r<0" (without the quotation marks). If it were true for all r greater than or equal to 3, then you'd enter "r>=3".

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