If a Population Distribution Is Known to Be Normal,then It

question 109

Multiple Choice

If a population distribution is known to be normal,then it follows that:

• A)the sample mean must equal the population mean.
• B)the sample mean must equal the population mean for large samples.
• C)the sample standard deviation must equal the population standard deviation.
• D)the sample distribution of the sample mean is approximately normal.
• E)the sample distribution of the sample mean is exactly normal.

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Definitions:

Industries

Broad sectors of the economy categorized according to their primary business activities, such as technology, healthcare, or finance.

Depreciation

The systematic allocation of the cost of a physical or tangible asset over its useful life, reflecting the asset's consumption or wear and tear.

Indirect Expense

Costs that are not directly linked to the production of goods or services but are necessary for the business's operations, such as utilities and rent.

Building

A structure used or intended for supporting or sheltering any use or continuous occupancy.