## Which the the adhering to statements is true concerning the effect of sample size on the operation curve?

Increasing sample dimension n while holding c consistent decreases the producer"s risk and also decreases the consumer"s risk.

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Increasing sample dimension n when holding c constant increases the producer"s risk and increases the consumer"s risk.
Increasing sample dimension n if holding c consistent decreases the producer"s risk and increases the consumer"s risk.
None of the above

## Which that the following statements room true about single-sampling plans?

The lot of under test will certainly be garbage if the complete defective item in the sample exceed an accept number c
A rubbish sample outcomes in 100% sampling or return of the lot come the producer
All item of a arbitrarily sample of size n should be defined and tested
All the the above

## The maximum worth of the mean outgoing high quality over all feasible values of the ratio defective is called:

Average outgoing quality limit
Acceptable high quality level (AQL)
Lot yongin proportion defective (LTPD)
Average outgoing high quality (AOQ)

## The producer"s risk method the probability that the customer will:

Reject a poor lot
Accept a negative lot
Reject a an excellent lot
Accept a an excellent lot

## A rectified investigate assumes the all defective items in the lot will certainly be:

Replaced with an excellent items if the many is rejected and also that any kind of defective item in the sample will be changed if the lot is rejected.
Replaced with an excellent items if the lot is accepted and that any type of defective item in the sample will certainly be replaced if the many is rejected.
Replaced with good items if the many is accepted and that any kind of defective item in the sample will certainly be changed if the lot of is accepted.

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Replaced with an excellent items if the lot of is rejected and also that any kind of defective items in the sample will be replaced if the lot of is accepted.

## A decision ascendancy to expropriate or reject a lot based on the outcomes of one random sample is called a:

Sequential-sampling arrangement
Random-sampling arrangement
Double-sampling setup
Single-sampling plan

## A decision dominion in i beg your pardon items native a lot room randomly selected and also an accept or reject decision is based upon cumulative results is dubbed a:

Sequential-sampling plan
Double-sampling setup
Random-sampling setup
Single-sampling plan

## A graphic screen of the power of a sampling plan, reflecting the probability of agree the lot for a selection of proportions is called:

A normal circulation
An exponential curve
A binomial circulation
An operation characteristic curve

## Which of the adhering to statements is/are true regarding the operating characteristic curve?

The best OC curve would display 100% lot accept from zero to the AQL level of defective items and zero percent lot acceptance for greater defective rates
A sample size (n) and an accept number (c) are required to construct an OC curve. Boosting c when holding n constant decreases the producer"s risk and increases the consumer"s risk
The OC curve plots the probability of agree the lot because that a variety of proportions the defective item
All the the above

## A double-sampling plan:

Compares samples from 2 lots to identify lot acceptance
Assumes that extremely low or high rates of defective items permit acceptance decisions v a fairly small sample
Requires two sample sizes and also two accept numbers
Answers 2 and 3