You Collect Data on the Length Sales Calls from Four

question 54

Multiple Choice

You collect data on the length sales calls from four departments within an organization. Which of the following would the appropriate representation of the alternative hypothesis?

• A) μ₁ ≠ μ₂ ≠ μ₃ ≠ μ₄
• B) at least two means differ
• C) all of the means differ
• D) all of these

---

Definitions:

Knowledge

is the understanding, awareness, or familiarity gained through experience or education.

Anticipation Stage

The phase of preparing mentally and emotionally for a future event or outcome.

Critiquing Assumptions

The practice of examining and challenging underlying beliefs or taken-for-granted ideas to evaluate their validity.

Clarifying

The process of making something understandable or clear, often by explaining it in more detail.