Which of These Types of Sampling Is Used

question 104

Multiple Choice

which of these types of sampling is used
-An education researcher randomly selects 48 middle schools and interviews all the teachers at each school.

• A) Random
• B) Cluster
• C) Stratified
• D) Convenience
• E) Systematic

Understand the composition and function of CPUs.

Recognize the factors influencing a CPU's processing power.

Identify major players in the processor market.

Comprehend the concept and effects of overclocking CPUs.

---

Definitions:

Economic View

A perspective or analysis based on economic indicators, trends, and policies to understand or predict economic outcomes.

CAPM

The Capital Asset Pricing Model, a theory that describes the relationship between the risk of an investment and its expected return.

Beta

An indicator of how much a stock or portfolio fluctuates in comparison to the general market, signifying its associated risk level.

Betas

A measure of a stock's volatility in relation to the overall market, indicating its risk compared to the market.