Independent Simple Random Samples Are Taken to Test the Difference

question 8

Multiple Choice

Independent simple random samples are taken to test the difference between the means of two populations whose variances are known. The sample sizes are n₁ = 38 and n₂ = 42. The correct distribution to use is the

• A)normal distribution
• B)t distribution with 80 degrees of freedom
• C)t distribution with 79 degrees of freedom
• D)t distribution with 78 degrees of freedom

---

Definitions:

Preventive ADR Systems

Stands for systems designed to prevent disputes through early resolution techniques, avoiding litigation and arbitration.

Third Party

A third party is an entity or individual who is not directly involved in a transaction or dispute but may have a role in facilitating, mediating, or influencing the outcome.

Technical Expertise

Technical expertise refers to the specialized knowledge and skills required to perform specific, often complex, tasks proficiently.

Proactive Mediation

An approach to conflict resolution where mediators take active steps to anticipate, prevent, and resolve disputes before they escalate.