The Average Greyhound Can Reach a Top Speed of 18

question 56

Multiple Choice

The average greyhound can reach a top speed of 18.5 meters per second. A particular greyhound breeder claims her dogs are faster than the average greyhound. A sample of 40 of her dogs ran, on average, 19.2 meters per second with a population standard deviation of 1.2 meters per second. With α = 0.05, is her claim correct?

• A) Yes, because the test value 0.09 falls in the noncritical region.
• B) No, because the test value 0.09 falls in the critical region.
• C) Yes, because the test value 3.69 falls in the critical region.
• D) No, because the test value 0.70 falls in the critical region.

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Definitions:

Intensive Crises Intervention

Immediate and dedicated assistance provided during severe, acute crises to prevent further deterioration or to manage the situation.

Home Setting

The environment within someone's place of residence, influencing their daily life and behaviors.

Cultural Values

The deeply held beliefs that are shared by a group of people, shaping their behavior and perceptions of the world.

Norms

The unwritten rules or standards of behavior that are considered acceptable within a group or society, guiding members' actions and interactions.