In Order to Test the Following Hypotheses at an α

question 86

Multiple Choice

In order to test the following hypotheses at an α level of significance ​
H₀: μ 800
H_a: μ > 800
​
The null hypothesis will be rejected, if the test statistic z is

• A) zα.
• B) < z_α.
• C) < -z_α.
• D) = α.

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Definitions:

Beneath Consciousness

Refers to thoughts or processes that occur without conscious awareness, influencing behaviors and perceptions.

Iceberg

A large mass of ice floating in the sea that has broken off from a glacier or ice shelf.

Personality

The mix of traits or attributes that create a person's unique personality.

Unconscious

The part of the mind that is inaccessible to the conscious mind but that affects behavior and emotions.