I Nonparametric Tests Require No Assumptions About the Shape of the Population

question 89

Multiple Choice

i. Nonparametric tests require no assumptions about the shape of the population distribution. ii. Tests of hypotheses for nominal or ordinal levels of measurement are called nonparametric or distribution-free tests.
iii. There is not one, but a family of chi-square distributions. There is a chi-square distribution for 1 degree of freedom, another for 2 degrees of freedom, another for 3 degrees of freedom, and so on.

• A) (i), (ii), and (iii) are all correct statements.
• B) (i) and (ii) are correct statements but not (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (ii) and (iii) are correct statements but not (i).
• E) (i), (ii), and (iii) are all false statements.

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Definitions:

Respirator

A device designed to protect the wearer from inhaling harmful dust, fumes, vapors, or gases.

Joint Tenants

Individuals who own property together with rights of survivorship, meaning upon the death of one tenant, their interest in the property automatically passes to the surviving tenant(s).

Right of Survivorship

A legal principle in joint ownership where the surviving owner(s) automatically inherit the share of a deceased owner.

Executor

An individual appointed in a will to manage the deceased's estate, responsible for settling debts and distributing assets to beneficiaries.