Select the correct answer. Which function has a domain of all real numbers? A. y=(x+2)^ 1/4 B. y=-x^ 1/2+5 C. y=-2(3x)^1/6 D. y=(2x)^1/3-7

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