The American Association on Intellectual and Developmental Disabilities (AAIDD),formerly the American

question 18

Multiple Choice

The American Association on Intellectual and Developmental Disabilities (AAIDD) ,formerly the American Association on Cognitive Impairment,classifies cognitive impairment based on what parameter?

• A) Age of onset
• B) Subaverage intelligence
• C) Adaptive skill domains
• D) Causative factors for cognitive impairment

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Definitions:

Chi-square Statistic

A number that tells us how much the observed counts in a statistical test differ from the counts we would expect if there were no relationship in the population.

P-value

The probability of obtaining test results at least as extreme as the results actually observed, under the assumption that the null hypothesis is correct.

Null Hypothesis

A statement in statistical analysis that implies no effect or no difference, and serves as the starting assumption for testing.

College Location

The geographical setting or campus where a college or university is situated, which can influence campus life and opportunities.