For a double sampling plan the probability of acceptance on the combined samples is calculated as:

Related MCQs

• In a double sampling plan, let d1 be the number of defects in the first sample and d2 be the number of defects in the second sample. Let c2 be the acceptance number for both samples. The condition for rejection is:
• An acceptance control chart has limits that are based on the specification limits for the product rather than limits which differentiate between random and assignable causes. Under which if the following circumstance should a QC manager consider using an acceptance control chart?
• Which of the following is false regarding when acceptance sampling is useful:
• Lots for acceptance sampling should be ______________ and ______________.
• All of the following statements about acceptance sampling plans are true except:
• Which of the following statements concerning acceptance sampling is false?
• The Operating characteristic curve shows the relationship between the probability of acceptance (on y axis) and ______________ (on x axis).
• For an ideal OC curve the probability of acceptance for lot fraction defective less than .01 is ______________.
• Statistical sampling is a method to determine the conformance to requirement for some element or product of a project. The advantage of statistical sampling is that it ______________.
• Each project needs a quality program plan to define the parameters of the overall approach to meeting quality requirements. As a minimum, the quality program plan addresses ______________.