4. Solve the given pair of inequalities and then find the range of values of which satisfy both of them. 3−>1 and 2+>1. 5. Find the range of values of for which the inequality −1<2−<4 is true.
6. Solve the inequality 2≤3−<6 and illustrate the range on a number line.

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