I Nonparametric Tests of Hypotheses, Which Are Also Called Distribution

question 111

Multiple Choice

i. Nonparametric tests of hypotheses, which are also called distribution free tests, require the
Population to be normally distributed.
ii. The shape of the chi-square distribution changes for each number of degrees of freedom.
iii. The chi-square distribution is a positively skewed distribution.

• 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:

Central Nervous System

The complex of nerve tissues that controls the activities of the body, comprising the brain and spinal cord.

Cortices

The outer layers or regions of an organ or structure, such as the cerebral cortex in the brain or the cortex of plant roots and stems.

Cerebrum

The largest part of the brain responsible for voluntary activities, intelligence, memory, and emotional responses.

Corpus Callosum

A broad band of nerve fibers joining the two hemispheres of the brain, facilitating communication between them.