The Sum of Ranks in a Wilcoxon Rank Sum Test

question 30

Multiple Choice

The sum of ranks in a Wilcoxon rank sum test must equal _______.

• A) n(n + 1)/2
• B) n(n - 1)/2
• C) n(n - 2).
• D) (n * n)/2.

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Definitions:

Financial Statements

Formal records that detail a company’s financial activities and condition, typically including the balance sheet, income statement, and cash flow statement.

Goods Delivery

The process of transporting goods from a seller to the purchasing customer or client.

Services Provided

The performance of work, assistance, or activities for the benefit of another individual or organization.

Expense Accounts

These accounts record the consumption of assets or services that occur during the operation of a business, leading to a decrease in owner's equity.