TABLE 9-2 a Student Claims That He Can Correctly Identify Whether a Whether

question 23

Multiple Choice

TABLE 9-2
A student claims that he can correctly identify whether a person is a business major or an agriculture major by the way the person dresses. Suppose in actuality that if someone is a business major, he can correctly identify that person as a business major 87% of the time. When a person is an agriculture major, the student will incorrectly identify that person as a business major 16% of the time. Presented with one person and asked to identify the major of this person (who is either a business or an agriculture major) , he considers this to be a hypothesis test with the null hypothesis being that the person is a business major and the alternative that the person is an agriculture major.
-Referring to Table 9-2, what is the value of α?

• A) 0.13
• B) 0.16
• C) 0.84
• D) 0.87

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Definitions:

Sexual Orientation

An enduring pattern of emotional, romantic, or sexual attractions to men, women, or both sexes.

Genetic Component

Refers to traits or conditions that are influenced by genes inherited from one's parents.

Androgen

A group of hormones that play a role in male traits and reproductive activity, present in both males and females.

Correlation Coefficient

A statistical measure that indicates the extent to which two variables change together.