A Survey Claims That 9 Out of 10 Doctors Recommend

question 129

Multiple Choice

A survey claims that 9 out of 10 doctors recommend aspirin for their patients with headaches. To test this claim against the alternative that the actual proportion of doctors who recommend aspirin
Is less than 0.90, a random sample of 100 doctors was selected. Suppose you reject the null
Hypothesis. What conclusion can you reach?

• A) There is not sufficient evidence that the proportion of doctors who recommend aspirin is not less than 0.90.
• B) There is sufficient evidence that the proportion of doctors who recommend aspirin is not less than 0.90.
• C) There is not sufficient evidence that the proportion of doctors who recommend aspirin is less than 0.90.
• D) There is sufficient evidence that the proportion of doctors who recommend aspirin is less than 0.90.

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Definitions:

Pancreatic Amylase

An enzyme produced by the pancreas that breaks down starches into sugars during digestion.

Salivary Amylase

An enzyme found in saliva that begins the process of starch digestion by breaking down complex carbohydrates into simpler sugars.

Intestinal Absorption

The process by which nutrients from food are absorbed through the small intestine's lining into the bloodstream.

Monoglycerides

Fatty acids bonded to a glycerol molecule; a type of lipid used as an emulsifier in various food products.