To receive an A in her math class, Angie must receive between 450 and 510 points inclusive. Going into her final test, she has 423 points. What possible values for the last test will still give Angie an A in her math class. EXPLAIN PLZ!!

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