The $\chi$ ² Statistic Is Used to Test Whether the Assumption of Assumption

question 6

Multiple Choice

The $\chi$ ² statistic is used to test whether the assumption of normality is reasonable for a given population distribution.The sample consists of 5000 observations and is divided into 6 categories (intervals) .The degrees of freedom for the chi-square statistic are:

• A)4999
• B)6
• C)5
• D)4
• E)3

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Definitions:

Fugue

A psychiatric disorder characterized by reversible amnesia for personal identity, including the memories, personality, and other identifying characteristics of individuality.

Paranoia

A mental condition characterized by delusions of persecution or grandeur, often without reasonable evidence.

Anxiety

A feeling of worry, nervousness, or unease about something with an uncertain outcome, often reflecting a condition of excessive concern.

Depression

A condition relating to mental health, characterized by a constant feeling of depression or a lack of enthusiasm in activities, that severely impacts day-to-day life.