Consider a multinomial experiment involving 160 trials 4 categories (cells).The observed frequencies resulting from the experiment are shown in the accompanying table.
Use the 10% significance level to test the hypotheses: H0: p1 = p2 = p3 = p4 = .25 vs.H1: At least one proportion differs from their specified values.
Definitions:
Anorexia Nervosa
A psychological and potentially life-threatening eating disorder characterized by self-starvation and excessive weight loss.
Bulimia
An eating disorder marked by periods of binge-eating followed by behaviors to prevent weight gain, such as self-induced vomiting or excessive exercise.
Intrinsic Motivation
The drive to engage in activities for their own sake and personal rewards, rather than for some external reward or avoidance of punishment.
Extrinsic Motivation
Motivation driven by external rewards such as money, fame, grades, or praise, rather than personal satisfaction or interest.
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