When We State the Alternative Hypothesis to Look for a Difference

question 47

Multiple Choice

When we state the alternative hypothesis to look for a difference in a parameter in one direction,we are doing a _____.

• A)one-sided test
• B)two-sided test
• C)None of the above

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Definitions:

Benzaldehyde

An organic compound characterized by a benzene ring with an aldehyde functional group, known for its almond-like aroma and used in flavoring and perfume.

Methylamine

A simple organic compound with the formula CH3NH2, characterized by a strong ammonia-like odor, used in the production of pesticides and pharmaceuticals.

Reagents

Substances or compounds added to a system to cause a chemical reaction or are used to test for the presence of another substance.

Reaction

A process in which one or more substances (the reactants) undergo a transformation to form new substances (the products).