1. ______ is a method of sampling in which every unit has equal chance of being selected.

2. Usually ______ have a significant affect on an equation derived with regression analysis

3. _______ are estimates of experimental error obtained by subtracting the observed response from the predicted response.

4. _______ is mistake proofing a process

5. ________ is a measure of the relationship between two or more variables

6. _________ is used to determine whether samples drawn from two different normally distributed populations have the same standard deviation with a specified confidence level

7. ___________ to process inputs might skew what would otherwise be normally-distributed output data.

8. A ______ is a disciplined procedure that enables you to anticipate failures, identify and prevent them

9. A Black belt works on six sigma projects part time

10. A defect is a

11. A measurement systems analysis technique that uses an analysis of variance (ANOVA) random effects model to assess a measurement system is

12. A non-parametric test where the null hypothesis states that the median of two populations is the same against an alternative hypothesis that states that a particular population tends to have larger values than the other. This is:

13. A scatter diagram is a graphic display of many XY coordinate data points which represent the relationship between two different variables. It is also referred to as

14. A typical linear regression equation would look like

15. A value stream map takes into account not only the manufacturing activity of the product, but also the

16. Achieving six sigma quality means your business is

17. An FMEA is completed during the Measure phase

18. Approved written plan of the total costs and cash inflows, expressed in dollar amounts, for the project is called

19. Beta error can be avoided by decreasing the confidence level for the hypothesis. But if this is done there is a risk of Alpha error i.e. wrongly considering an input to be a vital input.

20. Business case helps to understand

21. Calculate median for data set 26, 33, 13, 11,11, 19,23,14,18,40,39

22. In a Run chart, data points fluctuating up and down rapidly around the median indicates

23. Delivering the product extremely fast results in increase in internal rejections. Reducing internal rejections is a part of

24. Gaussian curve is the other name for

25. GRR is used for which data type

26. H0 is called as the

27. If both Y (output - dependent variable) and X (input - independent variable) variables are continuous, we perform a

28. If Y (output - dependent variable) is discrete and X (input - independent variable) variable is continuous, we perform a:

29. If you have a non normal data set, transforming the data fix the non normal causes of the problem?

30. In a Balanced Scorecard there is target set for financial and non-financial measures

31. In Critical value method for Acceptance / Rejection Criteria for Hypothesis if the calculated value is greater than the tabular critical value for the corresponding distribution, then we do the following:

32. In process mapping, which are the two key questions to ask for each single step?

33. In statistical process control, it is not necessary to maintain the order of production

34. In the Control Phase of an LSS project, a Belt will identify key metrics that can be
monitored and analyzed to give an indication that a process may be moving towards
an out of spec condition. When he applies this approach he is using:

35. In this type of regression there are multiple input variables and only one output variable.

36. It is a basic graphing tool that displays five points that represents the centering, spread and distribution of a set of continuous data.

37. It is stated in Six sigma that product characteristics with six sigma process capabilities

38. Measurement system analysis (MSA) is used

39. Mistake proofing is relatively expensive to install

40. Multi vari analysis is a graphical analysis technique used to identify and quantify dominant sources of variation in a process when the Y's are continuous and the X's under investigation are discrete

41. n is equal to 1.96 divided by delta the whole square, p multiply by one minus p. This is:

42. Producing more products than required by the next process or making earlier than the required by the next process or customers. This is _______ in Lean

43. Rolled throughput yield is

44. Seiton means

45. Server downtime would come under which if these in a Fishbone

46. Six Sigma does not include customer requirements

47. SMART stands for:

48. Some considerations in the closing phase of the project may not include

49. The control chart represents the process stability, once special causes have been identified and removed from the process.

50. The control plan must be a living document for it to remain an effective mechanism to:

51. The control plan must show compliance and control before project closure.

52. The data with highest frequency is called

53. The procedure employed in testing a hypothesis is strikingly similar to a court trial. That means the

54. The term "vital few" was first introduced by

55. The X bar and R chart are used to control a process when

56. This can be an approximation to binomial distribution when p is equal to or less than 0.1, and sample size is fairly large

57. This error occurs when the null hypothesis is rejected when it is, in fact, true

58. To check what can be done to improve the Employee Satisfaction, an email was sent to all employees. Which idea generation technique was used?

59. Too many outliers can easily skew normally-distributed data. Outliers should only be removed if a specific cause of their extreme value is identified.

60. What does hypothesis testing fundamentally change?

61. What does RPN stand for?

62. What is standard deviation?

63. When would you reject Ho if alpha is 0.05

64. Which of the below is a special cause for delay in delivery of Pizza

65. Which of the following is not a part of the Lean methodology under Waste Management?

66. Which one of the following is not one among the mudas as per lean method?

67. Which tool is used to break problems down into bite-size pieces & displays many possible causes in a graphic manner?

68. Y = f(X), where X are

69. Which of the following is NOT an assumption to test the reliability of the linear regression model?

70. ________ is a pull driven system

71. Bias is

72. If a process is operating at a 6 sigma level then the DPMO is?

73. Who is the father of Six Sigma?

74. Which hypothesis test is used to check whether the population is normally distributed? 2 answers are correct

75. The two categories of special cause variations are

76. Deviations of measured values over time from the true value is termed as ________?

77. Stability, Bias and Linearity define the __________ of a Measurement System

78. If a hypothesis test shows a p-value of 0.28, but we see a practical difference, what could be the reason

79. Which is not the basis for establishing the CTQs

80. With MSA, we are concerned with Precision and _______ of the data to be collected.

81. Six Sigma methodology is used to identify and remove causes for _____________ .

82. Some of the sources of error that can be quantified using Statistical Analysis are?

83. Which tool is commonly used to help identify possible causes after a fishbone diagram is constructed?

84. The Control Plan can be closed

85. Which of the following is one of the key assumptions while doing a 2 sample t test

86. ________ delivers the input for the CTQ?

87. What is the coefficient in this regression formula: Length = 4.5 + 1.39 mass

88. Material cost is $5,000 and a project required an initial investment of $10,000. If the project yields monthly savings of $1,500 beginning after 2 months, what is the payback period in months (before money costs and taxes)

89. For a process to be at the 6 Sigma quality level, it must have?

90. ‘1-α’ is called the _______ for a hypothesis testing

91. In gage terminology, “repeatability” is often a component of

92. What does the +ve or –ve sign denote in correlation analysis?

93. Which one of the following is not one among the mudas as per lean method?

94. The Greek letter “sigma” is used to signify _____________.

95. The ________ metric is a critical measure, it’s the reason for your project.

96. Mistake proofing is defined as…

97. If you can Mistake Proof a defect out of the process entirely then you do not need use SPC on the characteristic of interest in the defect.

98. If a process has subgroups for Variable data the best pair of SPC Charts to use would be an Xbar and _________.

99. The _____________ Distribution is the most desirable for modeling the number of defects in a shirt.

100. A Belt is analyzing data by creating a histogram of data and sees multiple modes. One of the likely reasons this could occur is because the process has experienced a ____________________.