Which Two Data Collection Methods Are Frequently Used Together

question 91

Multiple Choice

Which two data collection methods are frequently used together?

• A)questionnaires and direct observation
• B)interviewing and questionnaires
• C)diaries and interviewing
• D)direct observation and interviewing
• E)most are used individually

---

Definitions:

GDP

Gross Domestic Product; the total value of all goods and services produced over a specific time period within a country.

Per Capita GDP

The average economic output per person, calculated by dividing the Gross Domestic Product (GDP) of a country by its total population.

GPI

Genuine Progress Indicator, an alternative measure to GDP that takes into account the environmental and social costs of economic activity.

Per Capita Real GDP

A measure of a country's economic output that accounts for its number of people, adjusting for inflation to represent the value of goods and services produced per person.