In Testing the Null Hypothesis H₀ = $p _ { 1 } - p _ { 2 }$

question 36

Short Answer

In testing the null hypothesis H₀ = $p _ { 1 } - p _ { 2 }$ = 0, if H₀ is true, the test could lead to: A. a Type I error.
B. a Type II error.
C. either a Type I or a Type II error.
D. None of these choices are correct.

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Definitions:

Emotional Intensity

The magnitude of emotional reactions to events or situations.

Basic Emotions

Fundamental feelings that exist across cultures, often considered to include happiness, sadness, disgust, fear, surprise, and anger.

Physiological Arousal

The bodily responses to stimuli or activities that increase heart rate, respiration, and energy levels, often associated with stress, excitement, or physical exertion.

Duchenne Smiles

Genuine smiles that involve contraction of both the zygomatic major muscle (lifting the corners of the mouth) and the orbicularis oculi muscle (causing crow’s feet around the eyes).