What Is the Key Assumption for a Chi-Square Goodness-Of-Fit Test

question 74

Multiple Choice

What is the key assumption for a chi-square goodness-of-fit test?

• A) The population is normally distributed.
• B) Observed frequencies are independently recorded in each cell.
• C) Expected frequencies are homogeneous.
• D) All of these.

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Definitions:

Intellectual Disability

Intellectual disability is a term used when there are significant limitations both in intellectual functioning and in adaptive behavior, which covers many everyday social and practical skills.

Specific Learning Disabilities

Disorders that impact specific areas of learning and academic performance, such as dyslexia or dyscalculia, not caused by external factors.

Intellectual Disabilities

Conditions characterized by significant limitations in both intellectual functioning and in adaptive behavior, which covers many everyday social and practical skills.

Normal IQ

A score on an intelligence test that falls within the average range, typically defined as an IQ between 85 and 115.