Before Deciding Which Correlation Test to Run, Which Two Assumptions

question 1

Multiple Choice

Before deciding which correlation test to run, which two assumptions need to be checked?

• A) Linearity
• B) Normality
• C) Effect size
• D) z-score

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Definitions:

Total Revenue Curve

A graphical representation that shows how total revenue changes as the quantity sold of a good or service changes, holding all other factors constant.

Marginal Revenue

The increase in revenue that results from the sale of one additional unit of output.

Price Elasticity

A gauge for assessing how changes in price affect the supply or demand volumes of a product.

Demand Curve

A visual chart that illustrates the connection between a product's price and how much of it consumers want to buy.