Statistical Significance Determines Whether an Observed Difference Between a Treatment

question 108

Multiple Choice

Statistical significance determines whether an observed difference between a treatment and control group is likely due to

• A)random assignment.
• B)external validity.
• C)chance.
• D)confounds.

---

Definitions:

Lawn Mowers

Machines or devices that are used to cut a grass surface to an even height, powered manually or by an engine.

Demand

The quantity of a specific good or service that consumers are willing and able to purchase at various prices during a certain period of time.

Supply

The total amount of a specific good or service that is available to consumers at a given time and price.

Demand

Refers to the quantity of a good or service that consumers are willing and able to purchase at various prices during a given period.