Which of the following statements about the points (1,-8) and (-1,-8) is true? A. (1,-8) and (-1,-8) are in the same quadrant. B. (1, -8) and (-1,-8) are reflections of each other over the y-axis. C. (1, -8) and (-1,-8) are reflections of each other over both axes. D. (1, -8) and (-1,-8) are reflections of each other over the x-axis. SU

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