Most Population Experts Predict That the World Population Will Continue

question 106

Multiple Choice

Most population experts predict that the world population will continue to grow.What is the expected population of the world by the year 2050?

• A)3.5 billion
• B)4.2 billion
• C)6 billion
• D)7.3 billion
• E)9 billion

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Definitions:

One-group Pretest-posttest Design

A research design where a single group of subjects is tested before and after a treatment to observe changes.

Pretest

An assessment given before a main intervention or treatment to establish a baseline measure of the participants' knowledge or skills.

Experimental Manipulation

The deliberate alteration of variables in an experimental setup to study its effects on the outcome.

Participant's Behavior

The actions or reactions of individuals taking part in a study, influenced by experimental conditions or their own characteristics.