If We Reject the Null Hypothesis When It Is False,then

question 153

Multiple Choice

If we reject the null hypothesis when it is false,then we have committed:

• A)a Type II error.
• B)a Type I error.
• C)both a Type I error and a Type II error.
• D)neither a Type I error nor a Type II error.

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Definitions:

Frequency Distribution

An arrangement of data that shows how often each value in a dataset occurs.

Pie Chart

A graphical representation of data that divides a whole into slices to illustrate numerical proportion.

Total Percentages

The sum of all percentage values in a given data set, which should ideally equal 100% if they are exhaustive and mutually exclusive categories.

Pie Chart

A circular statistical graphic divided into slices to illustrate numerical proportion, where the arc length of each slice is proportional to the quantity it represents.