IASSC ICBB Online Practice Questions and Exam Preparation

IASSC ICBB Online Questions & Answers

• Question 321:

  The class score distribution of schools in a metropolitan area is shown here along with an analysis output.

  Comment on the statistical significance between the Means of the two distributions. Select the most appropriate statement.

  

  A. The two class Means are statistically different from each other
  B. The two class Means statistically not different from each other
  C. Inadequate information on class Means to make any statistical conclusions
  D. A visual comparison shows that class Means are not statistically different
  A. The two class Means are statistically different from each other

• Question 322:

  If in an experiment all possible variable pairs sum to zero the design is Orthogonal.

  A. True
  B. False
  A. True

• Question 323:

  For Attribute Data, Process Capability is defined as the average proportion of nonconforming products.

  A. True
  B. False
  A. True

• Question 324:

  Which of the following does `continuous flow manufacturing' integrate?

  A. Kanban and Kaizen
  B. Kanban and just-in-time (JIT)
  C. Just-in-time (JIT) and kaizen
  D. Just-in-time (JIT) and SMED
  B. Kanban and just-in-time (JIT)

• Question 325:

  If the production is for higher volume and monitoring and the Mean and variability is to be monitored for four machines producing product and the characteristic to be monitored is Variable Data, which SPC Chart is best to be selected?

  A. Xbar-R Chart
  B. Individual-MR Chart
  C. NP Chart
  D. CUSUM Chart
  A. Xbar-R Chart

• Question 326:

  A Factorial Experiment based on a Level 2 Design with 4 factors would require 16 runs to fully assess the interactions.

  A. True
  B. False
  A. True

• Question 327:

  Since Normality is required if we intend to use the data collected as a predictive tool. To test for Normality of data we must determine if the P-value is ___________.

  A. Equal to 0.05
  B. Less than 0.05
  C. Greater than 0.05
  D. Greater than 0.5
  C. Greater than 0.05

• Question 328:

  Which statement is most correct for the Regression Analysis shown here?

  

  A. The Regression explains 50.8% of the process variation
  B. The air-fuel ratio explains most of the TurbineOutput variation
  C. This Simple Linear Regression explains 98+% of the process variation
  D. This Multiple Linear Regression has four statistically significant independent variables
  B. The air-fuel ratio explains most of the TurbineOutput variation

• Question 329:

  As a means of measuring the effects on other areas of a process as a result of changes in the primary metric we also define and track ________________.

  A. Parallel process metrics
  B. Secondary metrics
  C. Tertiary metrics
  D. Industry standards
  B. Secondary metrics

• Question 330:

  Production Line 1 is able to complete 500 units per shift. Production Line 2 is able to finish 1,500 units per shift. Production Line 2 is 3 times faster than Production Line 1. This analysis is an example of ______________ Scale Data.

  A. Nominal
  B. Ratio
  C. Ordinal
  D. Interval
  B. Ratio