Which of the Following Would Be an Appropriate Null Hypothesis $H_{0}: \bar{X}=0.653$

question 31

Multiple Choice

Which of the following would be an appropriate null hypothesis for the one-sample t test of the hypothesis that the mean reaction time of a population of 45 year-old drivers is 0.653 seconds?

• A) \( H_{0}: \bar{X}=0.653 \)
• B) \( H_{0}: \bar{X} \neq 0.653 \)
• C) \( H_{0}: \mu=0.653 \)
• D) \( H_{0}: \mu \neq 0.653 \)

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Definitions:

LLC

stands for Limited Liability Company, a business structure that combines the pass-through taxation of a partnership or sole proprietorship with the limited liability of a corporation.

Joint Venture

A business arrangement in which two or more parties agree to pool resources for the purpose of accomplishing a specific task.

Partnership

A legal arrangement where two or more persons agree to share the profits of a business which they run together.

Malpractice

Failure of a professional to perform their duties to the required standard of care, resulting in harm to their client or patient.