Six Sigma CLSSBB Online Practice Questions and Exam Preparation

Six Sigma CLSSBB Online Questions & Answers

• Question 461:

  If the value of the test statistic had been 7.03, what action should have been taken regarding the null hypothesis?

  A. rejected
  B. accepted
  C. not rejected
  D. none of the above
  A. rejected

• Question 462:

  The critical value(s) is/are:

  A. 1.645
  B. 1.96
  C. 1.645
  D. 1.96
  A. 1.645

• Question 463:

  What dollar amount of savings would a project show if it reduced your outstanding Accounts Receivable by $1.4 million dollars to $5.3 million total and your organization's marginal cost of capital was 6.2%?

  A. $43,400
  B. $86,800
  C. $117,500
  D. $328,600
  B. $86,800

• Question 464:

  A valid Multiple Linear Regression (MLR) is characterized by all of these except?

  A. It is an assumption that the X's (inputs) are not correlated to each other
  B. The X's (inputs) are assumed to be independent of each other
  C. The Residuals from MLR analysis have to be Normally Distributed
  D. MLR is conducted based on a deliberate form of experimentation
  E. It is not possible to evaluate interactions in a MLR analysis
  D. MLR is conducted based on a deliberate form of experimentation

• Question 465:

  For an F-test to be inferentially valid, all of the following assumptions must be true EXCEPT the

  A. populations must be discrete distributions
  B. populations must be normally distributed
  C. samples must be independent
  D. samples must be randomly selected from the population
  A. populations must be discrete distributions

• Question 466:

  A process shows the following number of defects. Each sample size for this process is

  85. 3 8 2 7 7 6 8 8 9 5

  What control chart should be used?

  A. x-bar and R
  B. median
  C. individual and moving range
  D. p
  E. np
  F. c
  G. u
  H. none of the above
  F. c

• Question 467:

  An advantage of using standard deviation rather than range for measuring dispersion of a large sample is that:

  A. standard deviation has a simpler formula
  B. calculators have a standard deviation key but not a range key
  C. standard deviation uses information from each measurement
  D. range calculations are not normally distributed
  C. standard deviation uses information from each measurement

• Question 468:

  What dollar amount of savings would a project show if it reduced your outstanding Accounts Receivable by $0.9 million dollars to $3.5 million total and your organization's marginal cost of capital was 5.7%?

  A. $49,250
  B. $51,300
  C. $117,500
  D. $202,424
  B. $51,300

• Question 469:

  A pharmaceutical manufacturer is designing an experiment to test four different capsule ingredients designed to reduce dissolution time. Each ingredient will be tested at 10 milligrams and 40 milligrams. A full factorial design is used with five replications per run. The number of levels, factors and runs is, respectively:

  A. 2, 4, 16
  B. 4, 5, 8
  C. 10, 4, 40
  D. 2, 20, 16
  A. 2, 4, 16

• Question 470:

  A random sample is selected from a population of measurements. The mean of the sample is not equal to the mean of the population. This is due to:

  A. Type I error
  B. Type II error
  C. sampling error
  D. the population is not normal
  E. measurements were not exact
  C. sampling error