Lucy Baker Is Analyzing Demographic Characteristics of Two Television Programs $\mu$

question 57

Multiple Choice

Lucy Baker is analyzing demographic characteristics of two television programs, American Idol (population 1) and 60 Minutes (population 2) .Previous studies indicate no difference in the ages of the two audiences.(The mean age of each audience is the same.) Lucy plans to test this hypothesis using a random sample of 100 from each audience.Her null hypothesis is ____________.

• A)\(\mu\)₁ - \(\mu\)₂ \(\neq\) 0
• B)\(\mu\)₁ - \(\mu\)₂ ≥ 0
• C)\(\mu\)₁ - \(\mu\)₂ = 0
• D)\(\mu\)₁ - \(\mu\)₂ ≤ 0
• E)\(\mu\)₁ - \(\mu\)₂ ≤ 1

---

Definitions:

Income Ratios

Financial metrics that compare various aspects of a company’s income to its sales, assets, or equity, to assess financial performance.

Capital Account

An account on a nation's balance of payments that records transactions involving the purchase and sale of assets, or in business accounting, an account representing owner's equity.

Partnership Capital

The total amount of equity contributed by all partners in a partnership business.

Personal Assets

Assets owned by an individual, including tangible and intangible items of value such as real estate, investments, and personal property.