Which of the Following Probabilities for the Sample Points $A , B$

question 111

Multiple Choice

Which of the following probabilities for the sample points $A , B$ , and $C$ could be true if $A , B$ , and $C$ are the only sample points in an experiment?

• A) \(\mathrm { P } ( \mathrm { A } ) = 0 , \mathrm { P } ( \mathrm { B } ) = 1 / 2 , \mathrm { P } ( \mathrm { C } ) = 1 / 2\)
• B) \(\mathrm { P } ( \mathrm { A } ) = 1 / 2 , \mathrm { P } ( \mathrm { B } ) = 1 / 6 , \mathrm { P } ( \mathrm { C } ) = 1 / 7\)
• C) \(\mathrm { P } ( \mathrm { A } ) = - 1 / 4 , \mathrm { P } ( \mathrm { B } ) = 1 / 2 , \mathrm { P } ( \mathrm { C } ) = 3 / 4\)
• D) \(\mathrm { P } ( \mathrm { A } ) = 1 / 9 , \mathrm { P } ( \mathrm { B } ) = 1 / 9 , \mathrm { P } ( \mathrm { C } ) = 1 / 9\)

Differentiate between directional and nondirectional F-tests.

Identify when and why factorial design is used in ANOVA.

Understand the concept of hypothesis testing and the role of the null hypothesis.

Learn how to calculate degrees of freedom in different scenarios.

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Definitions:

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