Exhibit 18-4 It Has Been Hypothesized That There Is No Difference in Difference

question 40

Multiple Choice

Exhibit 18-4
It has been hypothesized that there is no difference in the mathematical accuracy of men and women. A sample of men and women were given math tests. The scores on the tests are given below.
-Refer to Exhibit 18-4. To test the null hypothesis, the appropriate probability distribution to use is

• A)normal
• B)chi-square
• C)t distribution
• D)binomial

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Definitions:

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A genetic condition where an individual, typically male, has an extra Y chromosome, which can lead to various physical and developmental characteristics.

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A genetic condition that affects males, characterized by an extra X chromosome, leading to symptoms such as reduced fertility and physical developments typical of both sexes.

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