Espinosa Had Ten Brothers and Sisters

question 19

True/False

Espinosa had ten brothers and sisters.

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Definitions:

Null Hypothesis

A statement in statistical analysis that proposes there is no difference or effect, serving as the default position until evidence indicates otherwise.

Wilcoxon Rank Sum Test

A non-parametric statistical hypothesis test used to compare two independent samples, based on the ranks of their combined observations.

Standard Deviation

A tool to evaluate the distribution's breadth or heterogeneity of a set of data.

Wilcoxon Rank Sum Test

A non-parametric statistical test used to compare two independent samples to determine if they come from the same distribution.