In Division, If the Numerator and Denominator Have Opposite Signs

question 48

Multiple Choice

In division, if the numerator and denominator have opposite signs,

• A) change the sign of the dividend (the number being divided).
• B) change the sign of the divisor (the number used to divide).
• C) the result will be negative.
• D) the result will be positive.

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Definitions:

Kruskal-Wallis Test

A nonparametric statistical test that assesses whether there are significant differences between two or more groups of an independent variable on a continuous or ordinal dependent variable.

Null Hypothesis

A default position that there is no difference or effect, used in statistics as a starting point for testing.

Distribution

Describes the way values of a variable or set of variables are spread or dispersed across possible values or ranges.

H Statistic

A test statistic used in non-parametric tests that compares the ranks of observations across multiple groups to assess the equality of their distributions.