The Sampling Distribution of the Test Statistic for a Goodness-Of-Fit

question 93

Multiple Choice

The sampling distribution of the test statistic for a goodness-of-fit test with k categories is a:

• A) chi-squared distribution with k - 1 degrees of freedom.
• B) normal distribution.
• C) Student t-distribution with k - 1 degrees of freedom.
• D) None of these choices.

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Definitions:

Delusion

A strongly held belief that is contradicted by reality or rational argument, typically a symptom of a mental disorder.

Low Birth Weight

A term for newborns weighing less than 2,500 grams (5 pounds, 8 ounces) at birth, often associated with developmental or health issues.

Schizophrenia

Schizophrenia is a chronic and severe mental disorder that affects how a person thinks, feels, and behaves, characterized by delusions, hallucinations, disordered thinking, and emotional flatness.

Catatonia

A neuropsychiatric behavioral syndrome marked by an inability to move normally, which can include motor immobility, excessive motor activity, and extreme resistance to suggestion.