Consider a Multinomial Experiment Involving 100 Trials and 3 Categories

question 36

Essay

Consider a multinomial experiment involving 100 trials and 3 categories (cells).The observed frequencies resulting from the experiment are shown in the accompanying table. Use the 5% significance level to test the hypotheses H₀: p₁ = .45,p₂ = .30,p₃ = .25 vs.H₁: At least one proportion differs from their specified values.

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Definitions:

PTSD

Post-Traumatic Stress Disorder (PTSD) is a psychiatric disorder that can occur in people who have experienced or witnessed a traumatic event.

Stressful Event

A situation or occurrence that causes significant strain or pressure, potentially triggering a stress response in individuals.

Unpredictable

Describes something that cannot be predicted or foreseen, often due to a lack of information or inherent variability.

Control

In experiments, the use of standardized procedures to limit the effects of other variables, ensuring that the study measures what it aims to.