The Nonparametric Equivalent for the Independent-Samples T-Test Is The

question 83

Multiple Choice

The nonparametric equivalent for the independent-samples t-test is the:

• A) Spearman correlation.
• B) Kruskal-Wallis H test.
• C) Mann-Whitney U test.
• D) Wilcoxon signed-rank test.

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Definitions:

Uncertainty

The state of having limited knowledge about present or future events, making outcomes unpredictable.

Expected Value

The anticipated value of a variable, calculated as a weighted average of all possible values, with weights being their probabilities of occurrence.

Income

The total amount of money received by an individual or group over a certain period, often derived from work, investments, or business ventures.

Probability

Probability is a measure of the likelihood of an event to occur, expressed as a number between 0 and 1, where 0 indicates impossibility and 1 indicates certainty.