Question 1

Which of these tools is commonly used to prioritize issues based on frequency?

Options :

A : Scatter Diagram

B : Pareto Chart

C : Histogram

D : Control Chart

Answer: B

Question 2

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.

Options :

A : 3.12

B : 3.37

C : 3.52

D : 3.75

Answer: B

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?

Options :

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

When evaluating the schedule for the completion of a corrective action plan, which factor is most important to consider?

Options :

A : The availability of resources for implementing the plan

B : The size of the auditee-s organization

C : The complexity of the proposed actions

D : The auditee-s past performance in implementing corrective actions

Answer: C

Question 5

In a manufacturing setting, a process capability study has been conducted on a production line for assembling a certain type of widget. The process can produce widgets with a mean length of 2.5 inches and a standard deviation of 0.1 inches. What is the process capability index (Cpk) for this process?

Options :

A : It is not possible to calculate Cpk with the given information

B : 0.1

C : 1

D : 2.5

Answer: A