Question

Which of the following is not an example of a situation where statistical quality control can be applied?

a) Paint defects in the finish of a car
b) Time to serve customers from a drive-thru window
c) Hotel rooms clean when customers check-in
d) Leaves on the ground below a tree

Answer 1

Statistical quality control is a method used to monitor and control the quality of a process or product using statistical techniques. It is not applicable to natural phenomena like leaves falling from a tree.

Step-by-step explanation:

Statistical quality control is a method used to monitor and control the quality of a process or product using statistical techniques. It involves collecting and analyzing data to make informed decisions about the quality of output.

Out of the given options, the situation that is not an example of where statistical quality control can be applied is d) Leaves on the ground below a tree. Statistical quality control is typically used in situations where there is a process or product being produced and measured, but it is not applicable to natural phenomena like leaves falling from a tree.