A systematic random sample might be used by a quality inspector who wants to determine the percentage of defective units produced on an assembly line that never shuts down.

Question

Quizplus · Accepted Answer

A systematic random sample is a method where items are selected at regular intervals from a population list. In this case, the inspector can use this method to select a sample of units produced on the assembly line and determine the percentage of defective units. This method is suitable as it ensures that every unit has an equal chance of being selected, which reduces bias in the sample.

A Systematic Random Sample Might Be Used by a Quality