66.What is the advanced statistical analysis software most commonly used by Six Sigma experts?

Select one:

a. SAS Business Intelligence

b. Stata

c. Minitab

d. Domo

67.How is an impossible event shown in probability?

Select one:

a. Fraction

b. 1

c. 0

d. Negative

70.How do trend lines appear when using lognormal distribution on a histogram?

Select one:

a. Trend lines appear in an unchanged rise across the page.

b. Trend lines appear more as a wave that moves across the page.

c. Trend lines appear more like a straight line across the page.

d. Trend lines appear as a spike that moves up the page.

71.When does a Type II error occur?

Select one:

a. The error occurs when you reject the null hypothesis.

b. The error occurs when you accept the null hypothesis when it is, in fact, not true.

c. The error occurs when you accept the null hypothesis when it is, in fact, it is true.

d. The error occurs when you reject the null hypothesis when it is, in fact, not true.

72.Alpha is the measurement of what?

Select one:

a. the bias of the researchers

b. the error that occurs if the hypothesis is accepted when it is actually untrue

c. the risk of a Type II error

d. the risk of a Type I error

74.Why would teams require a more complex analysis?

Select one:

a. A more complex analysis might be required in order for the teams' supervisor to approve the process.

b. A more complex analysis assists teams as they continue the process with a better understanding.

c. A more complex analysis may be required to discover outliers, relationships, and trends.

d. A more complex analysis may be required in order to show the process owner the progress of the process.

75.Executive leadership often want to know audit results, first-run yields, scrap rates, or defect rates, all of which can be illustrated with ____________. (Fill in the blank from one of the following answers.)

Select one:

a. NP-Chart

b. C-Chart

c. P-Chart

d. Excel charts

77.What is an aspect of lognormal distribution?

Select one:

a. Lognormal distribution typically describes a data set with values in small ranges.

b. Lognormal distribution is always a straight line.

c. Lognormal distribution always has a negative skew.

d. Lognormal distribution always has a positive skew.

79.Which is true of the Mann-Whitney test?

Select one:

a. It compares means between samples of two factors of x

b. It determines standard deviation

c. It compares standard deviation between two data sets

d. It compares medians between samples of two factors of x

81.What is another name for Gaussian distribution?

Select one:

a. Continuous distribution

b. Data distribution

c. Abnormal distribution

d. Normal distribution