Indicate Whether the Hypothetical Studies Below Represent Correlation or Experimental

question 36

Essay

Indicate whether the hypothetical studies below represent correlation or experimental research.
a. A study to determine the effect of exercise on blood pressure.
b. A study shows that students who take more courses in psychology tend to have higher scores on self-esteem.
c. Studies show that as cigarette smoking increases, life expectancy decreases.
d. A study shows that a new spice increased the ability of rats to find their way around a maze.

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Definitions:

Economic Power

The capacity of an entity or country to influence or control economic activities through financial means, production capabilities, or market control.

Limit Production

A strategy or policy implemented to restrict the quantity of goods produced, often to maintain prices or conserve resources.

Predatory Pricing

The practice in which a company prices one product below normal cost until competitors are eliminated and then it sharply increases the price.

Spirit Airlines

A low-cost carrier in the United States known for offering budget-friendly air travel options.