PLEASE HELP ASAP FOR 10 POINTS EACH! A landscaper is designing a circular fountain with a diameter of 36 feet. If the landscaper uses flexible fencing pieces that are each 1.5 feet long, approximately how many pieces of fencing will be needed for the circumference of the fountain?

Answer choices-
38

76

151

678

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