A Weatherman Stated That the Average Temperature During July in Chattanooga

question 89

Multiple Choice

A weatherman stated that the average temperature during July in Chattanooga is 80 degrees or less.A sample of 32 Julys is taken to test the weatherman's statement.The correct set of hypotheses is

• A) H₀: μ 80 H_a: μ < 80.
• B) H₀: μ 80 H_a: μ > 80.
• C) H₀: μ ≠ 80 H_a: μ = 80.
• D) H₀: μ < 80 H_a: μ > 80.

---

Definitions:

Commitment

A pledge or promise to do something; the state of being dedicated to a cause, activity, or goal.

Compliance

Partial success of an influence attempt by a leader: The person makes a modest effort.

Resistance

The state that occurs when an influence attempt by a leader is unsuccessful: The target is opposed to carrying out the request and finds ways to either not comply or do a poor job.

Good-natured Kidding

Light-hearted teasing or joking among individuals in a friendly and well-intentioned manner.