The Next Questions Are Based on the Following Information

question 19

Multiple Choice

The Next Questions Are Based On The Following Information:
The U.S.Postal Service advertises that at least 63.4% of all third class mail is read by the recipients.An environmental group,concerned about waste production wants to test this assertion.They take a sample of 220 households and find that only 58.7% read their third class mail.
-What are the null and alternative hypotheses for the environmental group's test?

• A)H₀ : P = 0.634 and H₁ : P > 0.634
• B)H₀ : P = 0.634 and H₁ : P ≠ 0.634
• C)H₀ : P = 0.634 and H₁ : P < 0.634
• D)H₀ : P > 0.634 and H₁ : P ≤ 0.634

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Definitions:

Johari Window

A model used to improve understanding between individuals within a group, focusing on self-awareness and mutual understanding.

Integrity

Adherence to moral and ethical principles; soundness of moral character; honesty.

Unquestioning Belief

A conviction accepted without skepticism or evidence.

Self-description

An individual's account or representation of themselves, showcasing their characteristics and qualities.