Answer:the population is threaded rods produced at the factory that week the sample is the 40 threaded rods selected
Step-by-step explanation:
The population is threaded rods produced at the factory that week; the sample is the 40 threaded rods selected.
A population is the focus of the study. It is from a population the sample is derived. A population consists of all the members of the group. A sample is a smaller group of the population that are chosen based on certain parameters.
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