Which Technique Helps Reduce Bias Due to Prior Expectations

question 158

Multiple Choice

Which technique helps reduce bias due to prior expectations?

• A)the case method
• B)double-blind observation
• C)use of a correlation coefficient
• D)random sampling

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Definitions:

Price Ceiling

A government-imposed limit on how high a price can be charged for a product or service, intended to protect consumers.

Price Floor

A minimum price set by the government for certain goods and services, intended to ensure fair conditions for producers.

Shortage

A situation where demand exceeds supply, often leading to rising prices and unmet consumer needs.

Surplus

An excess of income or assets over expenditure or liabilities in a given period, often referring to profit or the amount of goods produced over what is needed.