Find the Standardized Test Statistic to Test the Claim That $\mu _ { 1 } \neq \mu _ { 2 } .$

question 55

Multiple Choice

Find the standardized test statistic to test the claim that $\mu _ { 1 } \neq \mu _ { 2 } .$ Assume the two samples are random and independent.
Population statistics: $\sigma _ { 1 } = 0.76 \text { and } \sigma _ { 2 } = 0.51$ Sample statistics: $\overline { \mathrm { x } } 1 = 4.1 , \mathrm { n } _ { 1 } = 51 \text { and } \overline { \mathrm { x } } 2 = 4.5 , \mathrm { n } _ { 2 } = 38$

• A)-2.97
• B)-1.82
• C)-2.12
• D)-2.32

---

Definitions:

Charter of Rights and Freedoms

A foundational legal document in Canada, part of the Constitution, protecting various civil liberties and freedoms.

Supreme Court of Canada

The highest court in Canada, serving as the final court of appeal in the Canadian judicial system.

Federal Court of Appeal

A high-level court in certain countries that reviews decisions made by lower courts, often involving matters of national significance or federal law.

Legal and Equitable Principles

Principles based on fairness, justice, and the interpretation of laws that guide legal proceedings and resolutions.