Exhibit 19-5 It Has Been Hypothesized That There Is No Difference in Difference

question 51

Multiple Choice

Exhibit 19-5
It has been hypothesized that there is no difference in the mathematical ability of men and women. To test this hypothesis, it was decided to use the Mann-Whitney-Wilcoxon test. A sample of men and women were given math tests. The scores on the tests are given below.
-Refer to Exhibit 19-5. To test the null hypothesis, the appropriate probability distribution to use is

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

---

Definitions:

Year 2

Typically refers to the second year in a given context, such as the second year of operations, a financial plan, or a multi-year study.

Acid-Test Ratio

A financial metric that measures a company's ability to pay its short-term obligations using its most liquid assets, excluding inventory.

Year 2

Often refers to the second fiscal or calendar year in the context of financial reporting, planning, or analysis.

Average Collection Period

The average number of days it takes for a business to receive payments owed by its customers for goods or services provided on credit.