The two most important characteristics to examine in a scatter ...

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The two most important characteristics to examine in a scatter diagram are the number of possible categories for X and Y and the number of observations in each category.
  Indicate whether the statement is true or false

Question 2

The entire system of policies, procedures, and guidelines established by an organization to achieve and maintain quality is called _____.
 a. quality control
  b. quality engineering
  c. quality assurance
  d. both quality control and quality engineering

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Answer to Question 1

F

Answer to Question 2

c