72.
The process mean and process target are never the same.
True
False
73.
Process means are determined by the capability of the process itself and not by the positions of the LCL and UCL.
True
False
74.
Which statistical tool is used to gain insight into the extent of a relationship between two or more variables.
ANOVA
Two Sample t Test
Regression
One Sample Sign
75.
When a sample size increases the Standard Error of the Mean decreases.
True
False
76.
The ability of a process to meet customer service levels is called ___________.
Outcome Management
Process Readiness
Process Capability
Quality Effectiveness Rating
77.
Whenever a process is designed - regardless of industry or functional area within a business, regardless of whether it is in health care or manufacturing - a Six-Sigma control system should be considered to ensure that process goals are met.
True
False
78.
The Nonparametric equivalent to the parametric hypothesis test for the One Sample t Test is _______________ .
ANOVA
Two Sample t Test
One Sample Sign Test
Regression Test
79.
As the sample size increases, the variation associated with the distribution of sample means __________________.
decreases
increases
does not change
none of the above
80.
A process has a mean of 20 and a standard deviation of 1. It is normally distributed. Approximately 5 percent (ignore rounding) of the observations would fall outside _______________.
19 to 21
13 to 27
17 to 23
18 to 22
81.
A normal distribution can be described as _______________ .
bell-shaped and symmetrical
bell-shaped but not symmetrical
bell shaped but with a longer tail to the right
bell-shaped but with a longer tail to the left
82.
A process is in-control and stable. What type of variation would be expected?
Special Cause Variation
Non-Random Variation
Common Cause
Accidental Variation