A Particular Personal Trainer Works Primarily with Track and Field

question 19

Multiple Choice

A particular personal trainer works primarily with track and field athletes. She believes that her clients run faster after going through her program for six weeks. How might she test that claim?

• A) A hypothesis test for p₁ - p₂.
• B) A hypothesis test for μ₁ - μ₂.
• C) A matched-pairs hypothesis test for μ_D.
• D) We are unable to conduct a hypothesis test because the samples would not be independent.

---

Definitions:

Noncash Assets

Assets that are not in the form of cash or cannot be easily converted into cash, such as real estate, equipment, or inventory.

Noncash Assets

Assets that cannot be easily converted into cash, including property, plant, equipment, patents, and trademarks.

Gain or Loss

The financial result of transactions that leads to an increase (gain) or decrease (loss) in the capital of an entity, not related to its primary operations.

Capital Balances

The amount of funds that each partner or shareholder has contributed to a company, not including any profits or losses retained in the company.