How Does Reliability Differ from Validity

question 35

Multiple Choice

How does reliability differ from validity?

• A) Reliability is about replication; validity is about effectiveness.
• B) Reliability is about participation; validity is about the instrument.
• C) Reliability is about character; validity is about believability.
• D) There is no difference between the two.

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Definitions:

Demand

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

Perishable Crop

Agricultural products that have a short shelf life and can spoil or decay quickly, requiring timely sale and consumption.

Perfectly Inelastic

A situation in market demand where the quantity demanded does not change regardless of changes in the product's price.

Supply Curve

A graphical representation showing the relationship between the price of a product and the quantity of the product that a supplier is willing to make available.