A Nonparametric Test for Comparing Two or More Populations Should

question 61

Multiple Choice

A nonparametric test for comparing two or more populations should be used instead of its parametric counterpart if:

• A)no information about the shape of the populations is available.
• B)the sample sizes are large.
• C)the populations have equal means.
• D)the populations are normally distributed.

---

Definitions:

Multiplication

A mathematical operation where a number is added to itself a certain number of times, symbolized by the ‘×’ sign.

Exponentiation

A mathematical operation involving the raising of a number to the power of another number, typically expressed as \(a^{b}\).

Division

A mathematical operation where one number (the dividend) is divided by another (the divisor).

Division

A mathematical operation where a number is divided by another, resulting in a quotient.