1. Consider a sampling plan with n = 65. If p = 0.04, c = 3, and d = 2, will the lot be accepted or rejected?
2. a.Accept the lot since d = 2 <= c = 3
3. b.Reject the lot since d = 2 not > c = 3
4. c.Reject the lot since c = 3 not <= d = 2
5. d.None of the above.

2 points

QUESTION 4

1. Consider a sampling plan with n = 65. If p = 0.06, c = 2, and d = 3, will the lot be accepted or rejected?
2. a.Accept the lot since d = 3 <= c = 2
3. b.Reject the lot since d = 3 > c = 2
4. c.Accept the lot since c = 3 > d = 2
5. d.None of the above.

2 points

QUESTION 5

1. Find the average outgoing quality (AOQ) when N = 500, n = 65, p = 0.06 and c = 3.
2. a.0.023368
3. b.0.060000
4. c.0.447661
5. d.None of the above.

2 points

QUESTION 6

1. Refer to Question 2, part (ii). Find the average total inspection (ATI)per lot.
2. a.65
3. b.306
4. c.500
5. d.None of the above.

2 points

QUESTION 7

1. Consider a double-sampling plan with n1 = 80, c1 = 4, n2 = 175, and c2 =7. Set up the two-stages of the sampling plan (i.e., decision criteria at each of the two sampling stages).Let d_i = # of defective items in sample i, i = 1,2. The first stage of the sampling plan is given by
2. a.If d_1 + d_2 <= c2 = 7, accept the lot; if d_1 + d_2 > c2 = 7, reject the lot.
3. b.If d_1 <= c1 = 4, accept the lot; if d_2 > c2= 7, reject the lot; if 4 = c1 < d_1 <= c2= 7, take a second sample
4. c.If d_1 <= c1 = 4, accept the lot; if d_1 > c2= 7, reject the lot; if 4 = c1 < d_1 <= c2= 7, take a second sample
5. d.None of the above.

2 points

QUESTION 8

1. Consider a double-sampling plan with n1 = 80, c1 = 4, n2 = 175, and c2 =7. Set up the two-stages of the sampling plan (i.e., decision criteria at each of the two sampling stages).Let d_i = # of defective items in sample i, i = 1,2. The second stage of the sampling plan is given by
2. a.If d_1 + d_2 <= c2 = 7, accept the lot; if d_1 + d_2 > c2 = 7, reject the lot.
3. b.If d_2 <= c2 = 7, accept the lot; if d_2 > c2 = 7, reject the lot.
4. c.If d_1 + d_2 <= c1 + c2 = 11, accept the lot; if d_1 + d_2 > c1 + c2 = 11, reject the lot.
5. d.None of the above.