Assume That You Want to Test the Claim That the Paired

question 2

Multiple Choice

Assume that you want to test the claim that the paired sample data come from a population for which the mean difference is $\mu _ { \mathrm { d } } = 0$ . Compute the value of the $t$ test statistic.
- $$\begin{array} { l | l l l l l } \mathrm { X } & 12.0 & 11.3 & 10.1 & 12.9 & 11.6 \\\hline \mathrm { Y } & 13.2 & 12.6 & 13.5 & 10.7 & 12.4\end{array}$$

• A)-1.2
• B)-1.1
• C)-0.9
• D)-0.5

---

Definitions:

Auditor's Report

A formal opinion or disclaimer, issued by an independent external auditor as a result of an audit or evaluation of a firm's financial statements.

Financial Statements

Formal records that outline the financial activities and condition of a business, including the balance sheet, income statement, and cash flow statement.

Unusual Item

A significant transaction or event that is infrequent in nature, distinct from the ordinary activities of the business.

Current Operations

Relates to the primary activities that a business performs to earn revenue within its normal business cycle.