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LSSGB Week 5 Questions With Solutions 100% Correct
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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...

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  • September 23, 2024
  • 28
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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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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