Free ASQ CQPA Exam Questions

Become ASQ Certified with updated CQPA exam questions and correct answers

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Total 220 Questions | Updated On: Oct 24, 2026

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Question 1

A quality auditor records the following times (in minutes) for 8 samples from the process: 5, 7, 9, 10, 10, 12, 14, 15. Calculate the standard deviation.

A : 3.12

B : 3.37

C : 3.52

D : 3.75

Answer: B

Question 2

A researcher wants to determine the average salary of technicians in a certain field. From a sample of 100 technicians, the mean salary is $50,000, with a standard deviation of $12,000. What is the 95% confidence interval for this data?

A : $38,400 to $61,600

B : $48,000 to $52,000

C : $47,648 to $52,352

D : $36,000 to $64,000

Answer: C

Question 3

What is the union of the sets {1, 2, 3} and {3, 4, 5}?

A : {1, 2, 3}

B : {1, 2, 3, 3, 4, 5}

C : {3}

D : {1, 2, 3, 4, 5}

Answer: D

Question 4

In the context of Overall Equipment Effectiveness (OEE), what does the Availability factor represent?

A : The proportion of time that the equipment is running effectively without unplanned stops or failures

B : The proportion of time that the equipment is available for production, regardless of its performance

C : The proportion of time that the equipment is running at its designed speed

D : The proportion of good parts produced compared to the total number of parts produced

Answer: A

Question 5

A company needs to choose 3 employees to serve as team leaders for a new project. There are a total of 10 employees to choose from. How many different combinations of team leaders are possible?

A : 30

B : 120

C : 50

D : 10

Answer: B

Page: 1 / 44

Total 220 Questions | Updated On: Oct 24, 2026

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