Testing the Equality of Means at α =

question 50

Essay

Testing the equality of means at α = .05,where sample 1 has data: 16,14,19,18,19,20,15,18,17,18;and sample 2 has data: 13,19,14,17,21,14,15,10,13,15,can we reject the null hypothesis? (Assume equal population variances. )

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Definitions:

Dissonant Behavior

is action that is inconsistent with one's beliefs, values, or perceived self-image, often leading to cognitive dissonance.

Voluntarily

Acting on one's own initiative or will without coercion or external pressure, often in the context of participating in activities or making decisions.

Core Affect

The fundamental feelings or emotions that individuals experience and that underlie their mood and overall disposition.

Emotions

Complex psychological states that involve physiological arousal, expressive behaviors, and conscious experience, triggered by certain events or thoughts.