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

---

Definitions:

Interval Data

A type of numerical data in which the intervals between each value are equally split, but there is no true zero point.

Spearman's Rank-Correlation

A nonparametric measure of rank correlation that assesses the strength and direction of association between two ranked variables.

Correlation Coefficient

A measure that determines the degree to which two variables' movements are associated, ranging from -1 to 1.

Friedman Test

A non-parametric test used to detect differences in treatments across multiple test attempts.