Consider the Following Null and Alternative Hypotheses: H_o: µ $\le$ 67
H_a: µ > 67
These Hypotheses ___

question 32

Multiple Choice

Consider the following null and alternative hypotheses: H_o: µ $\le$ 67
H_a: µ > 67
These hypotheses ___.

• A)indicate a one-tailed test with a rejection area in the right tail
• B)indicate a one-tailed test with a rejection area in the left tail
• C)indicate a two-tailed test
• D)are established incorrectly
• E)are not mutually exclusive

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Definitions:

Scratch Test

An allergy test in which extracts of suspected allergens are applied to the patient’s skin and the skin is then scratched to allow the extracts to penetrate.

Suspected Allergens

Substances believed to cause allergic reactions.

Lancet

A small, sharp medical instrument used for making incisions, especially for taking blood samples.

Radioallergosorbent Test

A blood test used to detect specific IgE antibodies to determine the substances a person is allergic to.