Two Independent Groups Random Selection of Subjects Is to ____

question 10

Multiple Choice

Two Independent Groups Random selection of subjects is to ____ as random assignment of subjects to conditions is to

• A)confounding; external validity.
• B)external validity; internal validity.
• C)internal validity; external validity.
• D)selection threat; biased sampling.

Understand the development of the national security state in the context of the Cold War.

Assess elite and popular democratic arguments regarding the size of the national security apparatus during the Cold War.

Analyze trends and transformations in American foreign and defense policymaking, including the shift to a national security state and the impact of economic interests.

Understand the concept and characteristics of elite democracy.

---

Definitions:

Recommendation Engines

AI systems that help people discover things they may like but are unlikely to discover on their own.

Retail Industry

The sector of the economy that deals with the sale of goods and services directly to consumers.

AI

Stands for Artificial Intelligence, a field of computer science aimed at creating machines capable of performing tasks that typically require human intelligence.

Machine Learning

A field of computer science that uses algorithms and statistical models to enable computers to perform tasks without explicit instructions, through patterns and inference.