To Establish Concurrent Validity,a Researcher Must Include Which of the Following

question 32

Multiple Choice

To establish concurrent validity,a researcher must include which of the following in a survey that includes a new index of depression?

• A)a system for weighting responses
• B)multiple forms of the same index
• C)a previously validated measure of depression
• D)single items and matrix questions

---

Definitions:

Investment

Allocation of resources, such as capital, to assets that are expected to generate returns over time.

GDP

Gross Domestic Product, a monetary measure of the market value of all the final goods and services produced in a specific time period, often used as an indicator of a country's economic health.

Expenditures

The total amount of money spent by an individual, firm, or government on goods and services.

Income

The earnings acquired, often periodically, for performing job duties or from investment gains.