A Nonparametric Method to Compare Two Populations,when the Samples Are

question 118

Multiple Choice

A nonparametric method to compare two populations,when the samples are matched pairs and the data are ordinal,is the:

• A)sign test.
• B)matched pairs t-test
• C)Wilcoxon rank sum test.
• D)Wilcoxon signed rank sum test..

Understand the distinction between correlational and experimental research designs.

Comprehend the basics of statistical analysis, including measures of central tendency, inferential statistics, reliability, and variability.

Understand the concept of elasticity in economic terms and how it relates to consumer behavior in healthcare.

Recognize the impact of teacher and student absenteeism on education in the developing world.

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