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Question:

Suppose box A contains 4 red and 5 blue coins and box B contains 6 red and 3 blue coins. A coin is chosen at random from the box A and placed in box B. Finally, a coin is chosen at random from among those now in box B. What is the probability a blue coin was transferred from box A to box B given that the coin chosen from box B is red?
  1. 15/29
  2. 14/29
  3. 1/2
  4. 7/10






Q2. Which ISO standard provides guidelines for codes of conduct for organisations, including guidance to an organisation in determining that its customer satisfaction provisions meet customer needs and expectations?

  1. ISO 10007 Quality management systems
  2. ISO 10012 Measurement management systems
  3. ISO 10001 Quality management
  4. ISO 10005 Quality management systems
Correct Answer

Q3. Which of the following is NOT true about the standard error of a statistic?

  1. The standard error measures, roughly, the average difference between the statistic and the population parameter.
  2. The standard error is the estimated standard deviation of the sampling distribution for the statistic.
  3. The standard error can never be a negative number.
  4. The standard error increases as the sample size(s) increases.
Correct Answer

Q4. The Voice of the Customer

  1. The number of errors in the process
  2. A control chart with control limits
  3. The department's output target
  4. The customer's specification limits
Correct Answer

Q5. Quality Circles members are ______________

  1. Paid according to their contribution to quality
  2. External consultants designed to provide training in the use of Quality tools
  3. Always machine operators
  4. None of the three.
Correct Answer

Q6. If the acceptance sampling attribute for a lot is 30%, this means that

  1. 30% of all lots must be tested
  2. 30% of all lots must pass the test
  3. any given lot must have 30% or fewer defects
  4. a sample of a given lot must have 30% or fewer defects to pass the entire lot
  5. C and D
Correct Answer

Q7. Which elements are required to calculate Sigma?

  1. Number of defectives and range
  2. Process performance and customer requirements
  3. Cycle time and quality
  4. Number of employees, number of customers
Correct Answer

Q8. The parameters of s2 chart is specified using:

  1. Normal Distribution
  2. Geometric Distribution
  3. Binomial Distribution
  4. Chi-square distribution
Correct Answer

Q9. inspection is part of the ______________

  1. Quality improvement
  2. Quality circle
  3. quality control
  4. Quality Planning
Correct Answer

Q10. In order to achieve long-term quality improvements, management must do the following:

  1. Implement a formal quality control program with worker and management involvement
  2. Establish financial incentive packages for workers
  3. A and D
  4. Motivate the employees with seminars, contests, and institution of programs such as "Quality Improvement" day
  5. Create a quality control department and give the head of the department ultimate responsibility for quality improvement
Correct Answer








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