Which of the Following Is One of the Assumptions of a One-Sample

question 11

Multiple Choice

Which of the following is one of the assumptions of a one-sample t-test?

• A)The obtained scores are on an ordinal or interval scale.
• B)The population standard deviation is estimated by computing .
• C)The population standard deviation is known.
• D)The population distribution is skewed.

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Definitions:

Market Output

The total quantity of goods or services produced and offered for sale in a particular market.

Barriers To Entry

Obstacles that make it difficult for new competitors to enter a market, such as high startup costs or stringent regulations.

Natural Monopoly

A market condition where a single firm can supply a good or service to an entire market at a lower cost than two or more firms, due to economies of scale.

Economic Profit

The difference between a firm's total revenues and its total costs, including both explicit and implicit costs.