Test Hypotheses About a Population Proportion
-Test the Claim That $\sigma \leq 16.11$

question 31

Short Answer

Test Hypotheses about a Population Proportion
-Test the claim that $\sigma \leq 16.11$ if $\mathrm { n } = 20 , \mathrm {~s} = 22.41$ , and $\alpha = 0.01$ . Assume that the population is normally distributed.

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Definitions:

Psychiatric Settings

Environments or contexts in which mental health treatments and assessments take place, including hospitals, clinics, and outpatient facilities.

Diagnostic Interview Schedule

A structured assessment tool used by clinicians to diagnose psychiatric conditions based on standardized criteria.

Wechsler Adult Intelligence Scale

The most widely used IQ tests, designed to measure diverse aspects of intelligence. Developed by David Wechsler (1896–1981). See also WAIS-IV.

Intelligence Test

A standardized test designed to measure human intelligence and cognitive abilities.