All of the Following Are Pharmacological Effects of Normal Caffeine

question 35

Multiple Choice

All of the following are pharmacological effects of normal caffeine doses except:

• A) blood vessel constriction.
• B) reduced appetite.
• C) increased heart rate.
• D) negative mood.

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Definitions:

Critical Value

A point on the scale of the test statistic beyond which we reject the null hypothesis, significant in hypothesis testing.

Level of Significance

The probability of rejecting the null hypothesis in a statistical test when it is actually true; a measure of the risk of making a Type I error.

Proportions

A statistical measure that reflects the size of a part compared to the whole, typically expressed as a fraction or a percentage.

Level of Significance

The probability of rejecting the null hypothesis in a statistical test when it is actually true, typically set prior to conducting the test.