Which One of the Following Statements Is True Using α

question 30

Multiple Choice

Which one of the following statements is true using α = 0.05?

• A)Because the 95% confidence interval for the population slope includes zero, we fail to reject the null hypothesis and conclude that there is a relationship between the age and selling price of a used car.
• B)Because the 95% confidence interval for the population slope includes zero, we can reject the null hypothesis and conclude that there is a relationship between the age and selling price of a used car.
• C)Because the 95% confidence interval for the population slope does not include zero, we fail to reject the null hypothesis and conclude that there is a relationship between the age and selling price of a used car.
• D)Because the 95% confidence interval for the population slope does not include zero, we can reject the null hypothesis and conclude that there is a relationship between the age and selling price of a used car.

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Definitions:

Biochemical Imbalance

A condition resulting from abnormal levels of certain substances in the body's biochemistry, often linked to mental health issues.

Superior Colliculus

A structure in the midbrain that plays an important role in initiating and guiding eye movements as well as processing visual and auditory information.

Medulla

A section of the brainstem involved in autonomic functions, such as breathing and heart rate.

Cerebellum

A region of the brain that plays an important role in motor control and may also be involved in some cognitive functions such as attention and language.