A card is randomly draw from a shuffled
deck of cards and NOT REPLACED. A
second card is drawn from the remaining
shuffled cards. What is the approximate
probability that both cards are FACE
cards?
A. 5%
B. 6%
C. 23%
D. 25%

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