The Mann-Whitney U Test Is Used as a Nonparametric Alternative

question 46

Multiple Choice

The Mann-Whitney U test is used as a nonparametric alternative to which parametric test?

• A)one-sample t-test
• B)two-independent sample t-test
• C)related samples t-test
• D)both A and C

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Definitions:

Gas Brand

A company that sells gasoline to consumers, often associated with a particular type of fuel or level of service.

Car Type

A classification for automobiles that distinguishes them based on characteristics like body style, size, and utility.

Car Type SS

Refers to a specific classification or model of a vehicle, often implying a designation for performance or body style.

SSE

The sum of squared errors, a measure used in statistics to quantify the discrepancy between data points and a model's predictions.