If a Researcher Retains the Null Hypothesis, but It Is

question 17

Multiple Choice

If a researcher retains the null hypothesis, but it is false, what error has been committed, and what is its probability? (α = .05)

• A) Type I, 5%
• B) Type II, 5%
• C) Type I, cannot determine from information given
• D) Type II, cannot determine from information given

Realize the importance of using representative samples for accurate generalizations.

Understand strategies to maximize chances of winning in situations of statistical disadvantage.

Grasp the concept of regression toward the mean for extraordinary events.

Identify illusory correlations and understand their implications for perception of relationships.

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Definitions:

Transferee

A person or entity to whom rights or property is legally transferred.

Transferor

An individual or entity that transfers rights or property to another, typically as part of a sale or agreement.

Negotiable Instrument

A paper that promises to pay a certain sum of money, which can be demanded at any time or paid at an agreed moment, and identifies the individual responsible for the payment.

Presentment

The act of making a demand for the drawee to pay.