If a Sample of N Elements Is Selected from a Population

question 2

True/False

If a sample of n elements is selected from a population of N elements using a sampling plan in which each of the possible samples has the same chance of being selected, then the sampling is said to be random and the resulting sample is a simple random sample.

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Definitions:

Mayo Stand

A stainless steel removable instrument tray set on a movable stand that is positioned over or adjacent to a surgical site; it provides a place for sterile instruments and supplies used during surgery.

Strikethrough

Condition in which fluid is able to penetrate through a drape.

Serrations

The toothlike projections on the edge of a tool such as a knife, saw, or scissors, designed to improve cutting efficiency.

Hemostats

Surgical tools used to control bleeding by clamping blood vessels.