73. The Chi-Squared Goodness-of-Fit test looks at which two types of hypothesis?

Select one:

a. Null and Alternative

b. Average and Unexpected

c. Null and Void

d. Alternative and Average

74. What is continuous data?

Select one:

a. Continuous data is related to normal distribution, which means data has no variable and form a single point along an interval.

b. Continuous data is related to all data distribution, which means normal and abnormal data are taken into account and forms a finite number of points along an interval.

c. Continuous data is related to normal distribution, which means the data is associated with random variables that can take the form of an infinite number of points along an interval.

d. Continuous data is related to abnormal distribution, which means the information is static and does change the points along an interval.

75. Which of the following scenarios lends itself to using X-bar and R Chart control charts?

Select one:

a. Data count in each subgroup is less than 8

b. Data is static

c. Data cannot be grouped into subgroups, letting you chart the mean of each group

d. Data count in each subgroup is more than 100

76. On X-bar & R Chart generations, data is grouped in all EXCEPT which of the following?

Select one:

a. Average number of customers each day

b. Defects per day

c. Production mean per hour

d. Average answer speed of phones per hour

77. What are box plots are often called?

Select one:

a. Box-and-Whisker graph

b. Ranking graphs

c. analytical graph

d. Growth graphs

87. What is the purpose of a control plan?

Select one:

a. To help the process owner keep track of the teams' progress as to approve further work on the process.

b. To assist the teams in organizing their input, output, and diagrams in one document in order to continue the process.

c. To help the teams supervisor understand and guide the teams into improvements and recommendations as to further the process.

d. To help the process owner and business team track and respond to key performance indicators so that the process remains improved.

88. What does a bar chart require?

Select one:

a. A bar chart requires approval from the process owner in order to create a visual aid.

b. Bar charts require nominal or data that is classified according to qualitative information.

c. A bar chart requires information that is easily decimated and formulated in a visual bar chart.

d. A bar chart requires the teams' supervisor to keep track of their teams' progress in the process.