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

2. ______  is a graphical tool that has relationship with Regression

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 mean with a specified confidence level

7. ___________ tests are used for Hypothesis testing when any one of the data set is not normally distributed

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 statistical technique that is used 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 mapping is a ------- tool

16. Achieving six sigma quality means your business is

17. An FMEA is not a risk analysis tool

18. The business case in a project charter gives details on

19. Null Hypothesis is accepted if p>0.05

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. Bell curve is the other name for

25. GRR is a statistical tool used for Measurement system analysis

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. Normally distributed data has 95% data points between Mean+/-  sigma

30. Project charter is documented during Define phase

31. In which case you will accept H0

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. Normal distribution is a probability distribution for continuous data

57. Inferential statistics include

58. ------- is a lean tool where cross functional team works for a week on improvement

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 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?

75. The special cause variation is also called as

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 is observed during inferential Statistical Analysis are?

83. Which tool is commonly used to help identify possible root 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. The element of the project charter giving details on the benefit to the organization is

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

90. ‘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. When multiple peaks are observed in a histogram, we call it as