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USPresident John F

question 38

Multiple Choice

U.S.President John F.Kennedy is given as an example of a leader with which of the six key traits?


Definitions:

Dependent Variable

In an experiment, the variable that is being tested and measured, often to see if it is affected by changes in another variable (the independent variable).

Correlated

When two or more variables are related in some way, indicating that changes in one variable are associated with changes in another.

Experiment

A scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.

Hypothesis

A proposed explanation for a phenomenon, made as a starting point for further investigation, often testable by experimentation.

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