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Which of the following are reasons why sample data is often used instead of the

ID: 421473 • Letter: W

Question

Which of the following are reasons why sample data is often used instead of the full set of population data? You must make a selection for each option. Click once to place a check mark for correct answers and click twice to place an "x" for the wrong answers.

Some part of the population of interest may be inaccessible. unanswered

A sample of measurements always provides an accurate view of the population. unanswered

The cost of measuring every item in a population of interest can be prohibitive. unanswered

The act of measuring occasionally destroys or harms the item being measured. unanswered

Explanation / Answer

The correct answer options are following:

Some part of the population of interest may be inaccessible.

The cost of measuring every item in a population of interest can be prohibitive.

The act of measuring occasionally destroys or harms the item being measured.

____________________________________

Incorrect answer is:

A sample of measurements always provides an accurate view of the population.

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