You Want to Test People's Cola Preferences Using a Taste

question 204

Multiple Choice

You want to test people's cola preferences using a taste test of two different brands of cola.The participants will not know which cola they are tasting.However, you are also worried about possible clues you may give the people taking the test, so you decide to use _____ to prevent unwittingly giving the participants any clues to which cola they are tasting.

• A)a single-blind experiment
• B)a double-blind experiment
• C)random selection
• D)random assignment

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Definitions:

Systematic Risk

The risk of a portfolio associated with market movements that cannot be eliminated through diversification.

Expected Return

This is the anticipated value or profit that an investment will generate over a certain period, factoring in the probabilities of various outcomes.

Risk-free Rate

The return on investment considered completely free of risk, such as the return on government bonds in stable financial systems.

Economic Factors

Various elements such as inflation, unemployment rates, and GDP growth that influence the economic environment.