Free ASQ CQPA Exam Questions

Question 1

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 2

An airline has a process for checking in passengers at the airport. The upper specification limit for check-in time is 20 minutes, the lower specification limit is 10 minutes, and the process average is 12 minutes. The standard deviation for this process is 0.5 minutes. What is the Cpk value for this process?

A : 1.33

B : 3.33

C : 1.67

D : 1.5

Answer: A

Question 3

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 4

What is the term used to describe the extent or boundaries of an audit, such as the processes, functions, locations, or time periods to be covered?

A : Audit plan

B : Audit criteria

C : Audit scope

D : Audit purpose

Answer: C

Question 5

What is the primary goal of increasing the signal-to-noise ratio in a manufacturing process?

A : To increase the capacity of the process

B : To reduce the impact of uncontrollable factors on the process output

C : To eliminate waste and reduce variation

D : To maximize the efficiency of the process

Answer: B