Which of the following is a statistical method used in quality control?
a. statistical process control
b. acceptance sampling
c. Both statistical process control and acceptance sampling are correct.
d. None of the answers is correct.
Q. 2An item's priority reveals how it compares to its competitors on a specific criterion.
Indicate whether the statement is true or false
Q. 3Correlation implies causation.
Indicate whether the statement is true or false
Q. 4__________ consist(s) of making a series of inspections and measurements to determine whether quality standards are being met.
a. Quality control
b. Quality engineering
c. Quality assurance
d. Both quality control and quality engineering
Q. 5If airline A is moderately preferred to airline B, at a value of 3, then airline B is compared to airline A at a value of -3.
Indicate whether the statement is true or false
Q. 6When two variables are linearly related, and tend to move in opposite directions, we describe the nature of their association as a negative linear relationship.
Indicate whether the statement is true or false