Quality Question Bank
for Exam preparation

Q2. Apart from Poisson distribution, another distribution that can be applied to events data is:

1. Normal Distribution
2. Geometric Distribution
3. Lognormal Distribution
4. Continuous Distribution

Q3. The main purpose of the Improve Phase is to:

1. Develop a SIPOC map
2. Put plans in place to maintain the gains made
3. Identify the critical measures of the process
4. Identify the creative solutions that solve the validated root causes

Q4. ______________ are the areas that will be covered by the organization's processes

1. process areas
2. product Areas
3. private areas
4. preset areas

Q5. Just-in-time (JIT) is the concept of reducing inventories to:

1. 25% of former stock
2. Less than half of former stock
3. 75% of peak stock
4. zero stock
5. 15% of the cost of the product for a planned stock

Q6. Given L=3 and p=.03, estimate the sample size that can be used for construction of a p chart.

1. 534
2. 321
3. 123
4. 291 ((1-p)*L2/p gives us an estimate of sample size)

Q7. In a factorial design, a main effect is the ______________.

1. the combined effect of the independent variables on the dependent variable
2. interaction effect of the independent variables and their effect on the dependent
3. the effect of each independent variable on the dependent variable
4. interaction of the independent variables

Q8. Six Sigma can be defined as:

1. A summary statistic
2. A representation of variation
3. Permission to improve processes
4. All of the above

Q9. The probability of getting a multiple of 2 on throwing a dice once is:

1. 1/6
2. ¼
3. ½
4. 1/3

Q10. CIP is:

1. A sustained, gradual change
2. all of the above
3. Continuous improvement process
4. Includes constancy of purpose and commitment to quality as part of its focus
5. a and b