In the Wilcoxon Signed-Rank Test, the Ranks

question 111

Multiple Choice

In the Wilcoxon Signed-Rank test, the ranks

• A) are assigned to paired observation with a difference of zero.
• B) are assigned for each sample.
• C) are assigned the sign (either positive or negative) of the difference between a pair of observations.
• D) are all positive in sign.

---

Definitions:

Irregular Number Words

Terms that do not follow the standard pattern or sequence in the linguistic expression of numbers.

Preschool Participation

Involvement of children, typically aged 3 to 5 years, in early childhood education programs that prepare them for formal schooling.

Head Start Preschools

A US-based program aimed at delivering all-encompassing services in early childhood education, healthcare, nutritional advice, and promoting parental involvement, all geared towards low-income families and their children.

English Proficiency

The ability to speak, write, and understand English at a level that is sufficient for effective communication in an English-speaking context.