Three Bottles of Wine Are Tasted by Three Experts

question 3

Multiple Choice

Three bottles of wine are tasted by three experts.Each rater assigns a rating (scale is from 1 = terrible to 10 = superb) .Which test would you use for the most obvious hypothesis?

• A) t-test for independent means
• B) One-factor ANOVA
• C) Two-factor ANOVA without replication
• D) Two-factor ANOVA with replication

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Definitions:

Bar Chart

A graphical representation of data using bars of varying heights or lengths proportional to the values they represent.

Stemplot

A type of graph used in statistics that is used to display quantitative data, typically to show distribution.

Time Series

A sequence of data points collected or recorded at successive points in time, often used to analyze trends, cycles, or patterns.

Quantitative Variable

A variable that can be counted or measured numerically, allowing for mathematical operations and statistical analysis.