CQE Online Practice Questions and Answers

Two advantages of process mapping are the ability to

. Visualize the process being described. . Discover manufacturing problems only.

. Discover quality problems only.

IV.

Check current processes for duplication or redundancy.

A.

I andIVonly

B.

IIandIIIonly

C.

I andIIIonly

D.

IIandIVonly

What order do the following corrective action steps normally take for nonconforming product?

. Analyze the problem.

. Assign responsibility.

. Take preventive action.

. Evaluate potential importance.

. Investigate possible causes.

A. I,II,V,IV,III

B. II,IV, V,I,III

C. V,II,IV,I,III

D. II,I,IV, V,III

The expression below is which of the following?

A. General term for the Poisson distribution.

B. General term for the Pascal distribution.

C. General term for the binomial distribution.

D. General term for the hypergeometric distribution.

A single sampling plan calls for a sample size of 80 with an acceptance number of five and a rejection number of six If the quality of the submitted lots 10 percent defective. then the percent of lots expected to be accepted in the long run is approximately.

A. 6%

B. 10%

C. 20%

D. 30%

A lot is known to be 1.2% defective. Five units are randomly selected from the lot, and the lot is accepted if 1 or fewer defects are found. What is the probability of the lot being rejected?

A. 0.9985

B. 0.01

C. 0.00173

D. 0.00223

Which of the following statements is CORRECT?

A. The higher the correlation, the better the regression estimate.

B. Regression estimates are better made with positive correlation than with negative correlation.

C. The lower the correlation, the greater the likelihood that homoscedasticity exists with respect to thepredicted variable.

D. The better the regression estimate, the greater the likelihood that homoscedasticity exists with therespect to the predicted variable.

Which of the following is a valid null hypothesis?

A. p > 1/8

B. < 98

C. The mean of population A is not equal to the mean of population B

D. mu = 110

The primary advantage of the Latin square design, compared to the factorial design, is that

A. In most circumstances, it requires less data.

B. It eliminates the need for interaction analysis.

C. It allows higher significance levels.

D. It does not require homogeneity of variance.

In order to implement a continuous improvement strategy, a company may institute a steering committee or improvement council. Which of the following would generally NOT be a task performed by this council?

A. The development of a quality vision for the company.

B. The combined development and implementation of the company improvement strategy.

C. The definition of certain quality objectives for sections of the company.

D. The development of quality education and communication modules for the organization.

The term "quality audit" can refer to the appraisal of the quality system of

. An entire plant or company.

. One product.

. One major quality activity.

A. I only

B. I,IIandIII

C. IIandIIIonly

D. I andIIIonly