The First Decision in Selection of an Appropriate Test of Significance

question 18

Multiple Choice

The first decision in selection of an appropriate test of significance is

• A) to examine sample size.
• B) to determine if a parametric or nonparametric test must be selected.
• C) to consider the effect size you need.
• D) to decide if your level of significance is appropriate.

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Definitions:

Consumer Nondurable

Goods that are immediately consumed or have a lifespan of less than three years, such as food and clothing.

Medical Care

Professional services provided by individuals or institutions to individuals for the purpose of maintaining, improving, or managing health.

Gasoline and Oil

Refers to petroleum-based liquid mixtures primarily used as primary fuels in vehicles and industrial machines.

Durable Goods

Goods that are intended to last for a relatively long period of time without quickly wearing out, such as appliances, cars, and furniture.