Second Roll First Roll
1 2 3 4 5 6
1 1-1 1-2 1-3 1-4 1-5 1-6
2 2-1 2-2 2-3 2-4 2-5 2-6
3 3-1 3-2 3-3 3-4 3-5 3-6
4 4-1 4-2 4-3 4-4 4-5 4-6
5 5-1 5-2 5-3 5-4 5-5 5-6
6 6-1 6-2 6-3 6-4 6-5 6-6Select the favorable outcomes for rolling a sum less than five.
(1-1) (1-2) (1-3) (2-1) (2-2) (3-1)
(5-1) (5-2) (5-3) (5-4) (5-5) (5-6)
(1-6) (2-5) (3-4) (4-3) (5-2) (6-1)
(1-1) (2-2) (3-3) (4-4) (5-5) (6-6)

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