You Are Conducting a Study to Determine If There Is

question 9

Multiple Choice

You are conducting a study to determine if there is a relationship between daily teeth brushing (yes/no) and coronary heart disease (yes/no) . What test would be appropriate to use?

• A) spearman's correlation coefficient
• B) student t-test
• C) chi-square
• D) ANOVA

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Definitions:

Output

The overall output of products or services from a business, industry, or national economy.

ATC Curve

Refers to the Average Total Cost curve in economics, which depicts how the total costs per unit of output change as the level of production is altered.

MC

The additional cost incurred by producing one more unit of a product or service, commonly known as marginal cost.

ATC

Stands for Air Traffic Control, a service provided to direct aircraft safely in the sky and on the ground.