I'm really stuck, not sure how to proceed. Some help?

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

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