Researchers Found That Compared to the Novice, Professional Wine Tasters

question 12

Multiple Choice

Researchers found that compared to the novice, professional wine tasters could _________.

• A) discriminate between all household odors
• B) discriminate between some household odors
• C) not discriminate between wines
• D) discriminate between most wines

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Definitions:

Critical Value

A point on the scale of a test statistic beyond which we reject the null hypothesis; it depends on the chosen significance level.

Test Statistic

A value calculated from sample data during a hypothesis test.

Null Hypothesis

A hypothesis that states there is no difference or effect, serving as the default assumption to test against in statistical hypothesis testing.

Alternative Hypothesis

A statistical hypothesis that proposes a difference or effect, contrasting the null hypothesis.