Critical Value: Z = 2

question 103

Multiple Choice

Critical value: z = 2.33. Fail to reject null hypothesis. There is not sufficient evidence to support the claim
that more than half of all those using the drug experience relief.
-A medical school claims that more than 28% of its students plan to go into general practice. It is found that among a random sample of 130 of the school's students, 32% of them plan to go into general practice. Find the
P-value for a test to support the school's claim.

• A) 0.3078
• B) 0.1635
• C) 0.3461
• D) 0.1539

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Definitions:

Epinephrine

A hormone and neurotransmitter also known as adrenaline, which is produced in moments of stress and increases heart rate, muscle strength, blood pressure, and sugar metabolism.

Endocrine Systems

A collection of glands that produce hormones to regulate processes such as growth, metabolism, and sexual function.

Nervous Systems

Complex networks of nerve cells and fibers that transmit nerve impulses between parts of the body.

Bodily Processes

Functions and activities occurring within living organisms to maintain life, including metabolism, growth, and reproduction.