CQE Exam Questions

The probability of accepting a lot of unacceptable quality is known as

Which of the following list of basic NDT techniques are X ray types?

The steeper the OC-curve, the

The AQL for a given sampling plan is 1% this means that

What distribution is used to determine the OC curve for an attributes sampling plan?

Measurement gaging is preferable to go, no-go gaging of a quality characteristic because

The basic elements of an ultrasonic test system do NOT include which of the following?

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 bein...

Given the following probabilities 1 or more defects = .70 2 or more defects = .35 3 or more defects = .15 4 or more defects = .03 What is the probability of 2 or fewer defects?

An operation requires shipments from your vendor of small lots of fixed size. The attribute sampling plan used for receiving inspection should have its OC curve developed using

As the scatter of points about a regression line becomes less, r2 will

The critical value of the t-distribution is

To be effective, a corrective and preventive action system must have

The power of efficiency in designed experiments lies in the

Which table should be used to determine a confidence interval on the mean when standard deviation is NOT known and the sample size is 10?

Given that the population standard deviation is 6.8, what sample size is required to be 90% confident that the estimated mean has an error less than 0.02?

Given the data below is normally distributed, and the population standard deviation is 3.1, what is the 90% confidence interval for the mean? 22, 23, 19, 17, 29, 25

If a sample size of 16 yields an average of 12 and standard deviation of 3, estimate the 95% confidence interval for the population (assume a normal distribution).

Which of the following statements is CORRECT?

How many outcomes are possible when performing a single trial of a binomial experiment?

Which of the following is a valid null hypothesis?

A two-way analysis of variance has r levels for one variable and c levels for the second variable with 2 observations per cell. The degree of freedom for interaction is

One-way analysis of variance is MOST similar in its objectives to

The difference between setting alpha equal to 0.05 and alpha equal to 0.01 in hypothesis testing is

In nonparametric statistics:

The value for t, when making a two-tailed paired t test, with samples of 13 and alpha =0.05, is

The "least squares method" is used in

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

An experiment with two factors, in which all levels of one variable are run at each level of the second variable, is called a

Given the data below, what is the 90% confidence interval for the variance? 22, 23, 19, 17, 29, 25

How many number of trials does a 3-factor, 2-level full factorial experiment consist of?

You are shifting your plant to an earthquake prone location. You get plant foundations designed to absorb the earthquake shocks. What risk strategy are you adopting?

A major problem has occurred that was not identified in the risk response plan. What is the term used to identify the actions to deal with these unplanned risks?

What are the major disadvantages of having an improvement team that is too large?

Which of the following is NOT considered a prevention cost?

An improvement in quality costs is MOST clearly indicated when:

During the building phase of improvement team development, which of the following properly describes team activities?

Benchmarking might be defined as any of the following EXCEPT:

Which of the following is the BEST method to developing materials for a training program on the gaps in performance?

In most cases, an improvement team facilitator will NOT normally:

The ideal results of a quality training effort would NOT include which of the following?

Information that is received by upper management, is often distorted. Which of the following actions is effective in countering this problem?

Which of the following quality gurus was very critical of merit-pay and individual bonuses? He discouraged management by objectives and the ranking of employees by performance.

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 p...

For a process the Cp and Cpk values both turn out to be 2.1. What do you conclude from this?

Which of the following is an advantage of using quantitative methods of risk analysis, as compared to the qualitative methods?

What is the purpose of blocking?

Which of the following risk strategy is utilized by both negative and positive risks?

A cause and effect diagram is also called which of the following?

A graph of a data set, composed of a series of rectangles, each proportional in width to the range of values in a class and proportional in height to the number of items or fractio...