Which of the Following Null Hypotheses Is a One-Tailed Hypothesis

question 45

Multiple Choice

Which of the following null hypotheses is a one-tailed hypothesis?

• A) The average daily number of calories consumed is 2300.
• B) Soccer players consume an average of 3000 or more calories a day.
• C) Both "a" and "b" are one-tailed hypotheses.
• D) Neither "a" nor "b" is a one-tailed hypothesis.

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Definitions:

Marginal Revenue

The additional revenue that a company receives from selling one more unit of a product.

Incremental Sales

The increase in sales generated by a specific action or event, beyond what would normally have been expected.

Nondiscriminating Monopolist

A monopolist who charges a single price for all units of the output sold, reaching every consumer who is willing to pay at least this price, rather than charging different prices.

Demand Schedule

A table that lists the quantity of a good that consumers are willing to purchase at different price levels.