Suppose a Random Sample of 1,220 U

question 26

Multiple Choice

Suppose a random sample of 1,220 U. S. adults were asked about their opinion regarding federal spending on infrastructure (i.e. roads and bridges) . Respondents were asked whether federal spending on infrastructure was (a) too low, (b) adequate, or (c) too high. Respondents were classified by income level. If we wanted to test whether there was an association between the response to the question and income level, would this be a test of homogeneity or of independence?

• A)Homogeneity
• B)Independence

---

Definitions:

Acronym

A word formed from the initial letters of other words (e.g., NASA from National Aeronautics and Space Administration).

Shopper

A person who buys goods or services from a store or business.

Store Shelf

The physical space in a retail environment where products are displayed for sale to consumers.

Social Media Marketing

The use of social media platforms and websites to promote a product or service, engaging with the target audience to build brand, increase sales, and drive website traffic.