When the Difference in the Location of Two Populations Is

question 8

Multiple Choice

When the difference in the location of two populations is to be compared based on observations from two independent samples,and the variable is measured on an ordinal scale,the ________ can be used.

• A) Kolmogorov-Smirnov one-sample test
• B) Mann-Whitney U test
• C) runs test
• D) binomial test

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Definitions:

Cobalt

A chemical element with symbol Co and atomic number 27, known for its strength and high temperature resistance, often used in alloys and batteries.

Nonmetal Materials

Substances or materials that do not have the characteristics of metals, including aspects such as electrical conductivity, luster, or malleability.

Magnetized

The state of being magnetically charged, having a magnetic field induced or naturally occurring.

Easily Magnetized

Refers to materials that can quickly become magnetized when exposed to a magnetic field and retain the magnetization for a period.