Exam 18: Operational Decision-Making Tools: Acceptance Sampling

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The consumer's risk is the probability of accepting a lot in which the fraction of defective items exceeds the lot tolerance percent defective (LTPD).

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(True/False)

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Question 1

Correct Answer:

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True

Choosing among a single-, double- and multiple-sampling plans is a strategic versus an economic decision.

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(True/False)

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Question 2

Correct Answer:

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False

19. All the following reasons are reasons aAcceptance sampling is still used today for all the following reasons except

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(Multiple Choice)

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Question 3

Correct Answer:

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18. Six Sigma companies report defective parts

(Multiple Choice)

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Question 4

An operating characteristics (OC) curve is a graph that measures the probability of accepting a lot with no defective items.

(True/False)

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Question 5

Is acceptance sampling consistent with TQM?

(Essay)

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Question 6

The simplest form of a sampling plan is a singledouble-sample attribute plan.

(Short Answer)

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Question 7

A lot is rejected if the number of defective units found in a random sample exceeds a predetermined acceptable number of defective units.

(True/False)

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Question 8

Acceptance sampling involves the inspection of a non-random sample of n units selected from a larger lot.

(True/False)

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Question 9

An operating characteristic (OC) curve is a graph that measures

(Multiple Choice)

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Question 10

The average outgoing quality (AOQ) is a measure of the expected number of defective items that will pass on to the customer with the sampling plan selected.

(True/False)

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Question 11

9. The consumer's risk is the probability of rejecting a lot that meets the acceptable quality level (AQL).

(True/False)

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Question 12

What is the advantage of a multiple-sampling plan?

(Short Answer)

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Question 13

A multiple-sampling plan uses the smallest sample size of any sampling plan.

(True/False)

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Question 14

With a single-sample attribute plan a single sample of size n is selected randomly only one of the items randomly sampled from a larger lotlot and each of the n items is inspected.

(Short Answer)

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Question 15

Double-sampling plans are often less costly than single-sampling plans.

(True/False)

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Question 16

Six Sigma companies report defective parts per million (PPM) versus the more traditional defective parts per hundred.

(True/False)

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Question 17

A multiple-sampling plan uses the smallest sample size of any sampling plan.

(True/False)

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Question 18

With acceptance sampling, a lot is either rejected or accepted depending on the number of defects found in a sample.

(True/False)

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Question 19

A(n) ________________ curve is a graph showing the probability of accepting a lot for different quality levels with a specific sampling plan.

(Multiple Choice)

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Question 20

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Exam 18: Operational Decision-Making Tools: Acceptance Sampling

The consumer's risk is the probability of accepting a lot in which the fraction of defective items exceeds the lot tolerance percent defective (LTPD).

Choosing among a single-, double- and multiple-sampling plans is a strategic versus an economic decision.

19. All the following reasons are reasons aAcceptance sampling is still used today for all the following reasons except

18. Six Sigma companies report defective parts

An operating characteristics (OC) curve is a graph that measures the probability of accepting a lot with no defective items.

Is acceptance sampling consistent with TQM?

The simplest form of a sampling plan is a singledouble-sample attribute plan.

A lot is rejected if the number of defective units found in a random sample exceeds a predetermined acceptable number of defective units.

Acceptance sampling involves the inspection of a non-random sample of n units selected from a larger lot.

An operating characteristic (OC) curve is a graph that measures

The average outgoing quality (AOQ) is a measure of the expected number of defective items that will pass on to the customer with the sampling plan selected.

9. The consumer's risk is the probability of rejecting a lot that meets the acceptable quality level (AQL).

What is the advantage of a multiple-sampling plan?

A multiple-sampling plan uses the smallest sample size of any sampling plan.

With a single-sample attribute plan a single sample of size n is selected randomly only one of the items randomly sampled from a larger lotlot and each of the n items is inspected.

Double-sampling plans are often less costly than single-sampling plans.

Six Sigma companies report defective parts per million (PPM) versus the more traditional defective parts per hundred.

A multiple-sampling plan uses the smallest sample size of any sampling plan.

With acceptance sampling, a lot is either rejected or accepted depending on the number of defects found in a sample.

A(n) ________________ curve is a graph showing the probability of accepting a lot for different quality levels with a specific sampling plan.

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