Which One of the Following Categories Has the Widest Frequency

question 50

Multiple Choice

Which one of the following categories has the widest frequency distribution of returns for the period 1926-2011?

• A)Small-company stocks
• B)U.S. Treasury bills
• C)Long-term government bonds
• D)Inflation
• E)Large-company stock

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Definitions:

Type I Error

The error of rejecting a true null hypothesis, also known as a "false positive" error.

Type II Error

Failing to detect an effect or difference that exists because the null hypothesis was incorrectly accepted.

α

Alpha (α) is a threshold value used in hypothesis testing to determine the significance level at which the null hypothesis can be rejected.

Effect Size

A numeric evaluation of the size of the effect observed in an experiment.