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..

---

Definitions:

ADHD

Attention-Deficit/Hyperactivity Disorder, a neurodevelopmental disorder characterized by a pattern of inattention and/or hyperactivity-impulsivity that interferes with functioning or development.

Learning Disabilities

Neurologically-based processing problems that can interfere with learning basic skills such as reading, writing, or math.

Phonological Processing

The ability to recognize and manipulate sounds in speech, including phonemic awareness, decoding, and word recognition.

Naming Speed

The rate at which an individual can recite names of objects, colors, letters, or digits when presented quickly.