The Variance of a Sample Was Reported to Be 81

question 25

Short Answer

The variance of a sample was reported to be 81. The report indicated that = 972. What has been the sample size?

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Definitions:

Sunk Costs

These are costs that have already been incurred and cannot be recovered, thus should not affect future business decisions.

Future Costs

Costs that will be incurred in the future as a result of current decisions or plans.

Alternatives

Different options or strategies available to be chosen in decision-making processes.

Future Costs

These are costs expected to be incurred in the future as a result of current or future actions.