Richard's Backyard Oo The backyard has an area of 512 square feet. In the first response box, enter an expression using r that represents the exact area, in square feet, of Richard's backyard that is not watered. In the second response box, enter the area, in square feet, of Richard's backyard that is not watered. Round your answer to the nearest hundredth HELPP​

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