7/8 * 16/28 = ? Show how you got the answer!!

What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

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