A Researcher Measured the Pulse of a Random Sample of Students

question 23

Multiple Choice

A researcher measured the pulse of a random sample of students finishing the SAT exam. The results of the study were sample size = 25, sample mean = 80, and sample standard deviation = 20. What is the best estimate for the standard error of the sampling distribution?

• A) 3.2
• B) 4
• C) 5
• D) 16

Understand the distinction between primary and secondary research.

Develop effective research questions.

Learn the stages and techniques of conducting experiments and surveys.

Understand the concept of standardized tests and their characteristics.

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Definitions:

Cultural Pluralism

An approach that advocates for the mutual respect and tolerance of diverse cultural groups.

Collectivist

A cultural or societal framework that emphasizes the interdependence of individuals within their communities and values the needs and goals of the group over those of the individual.

Melting Pot

A metaphor for a society where many different types of people blend together as one.

Group

A number of individuals or things that are located, gathered, or classed together, often working towards common goals.