LSSGB Week 5 Questions With Solutions 100% Correct
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Course
LSSGB
Institution
LSSGB
LSSGB Week 5 Questions With Solutions
100% Correct
Which of the following are measures used to describe the center of the data set?
a) median
b) mean
c) mode
d) all of the above d) all of the above
For symmetric data, which of the following is true?
a) mode>mean>median
b) mode<m...
LSSGB Week 5 Questions With Solutions
100% Correct
Which of the following are measures used to describe the center of the data set?
a) median
b) mean
c) mode
d) all of the above d) all of the above
For symmetric data, which of the following is true?
a) mode>mean>median
b) mode<mean<median
c) mode=mean=median
d) none of the above c) mode=mean=median
Inferential statistics are used to determine___________
a) conclusions that extend beyond existing data
b) exact cause-and-effect relationships
c) judgements about what employees are doing in the process
, LSSGB Week 5 Questions With Solutions
100% Correct
d) all of the above a) conclusions that extend beyond existing data
Standard deviation can be used to describe the variation of normal and non-normal data.
True
False True
When you are unable to measure the entire population, you typically take a sample to represent
the population.
True
False True
High standard deviation represents a tightly controlled process.
True
False False
_________ are used to display descriptive statistics.
, LSSGB Week 5 Questions With Solutions
100% Correct
a) Histograms
b) Run charts
c) Both a and b
d) None of the above c) Both a and b
The Analyze Phase of the DMAIC Six Sigma project can include ___________
a) statistical analysis
b) graphical analysis
c) both a and b
d) neither c) both a and b
In a statistical study, population refers to the entire set of objects, individuals, or measurement
items defined by the scope of the study that exhibits a particular characteristic.
True
False True
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