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Estimated profits for an investor would depend on how successful a bailout bill would be in helping the U.S.economy.The estimated annual return for two different investment strategies are shown in the following table.If there is a 30% chance that the economy will decline, 50% that there will be no change and 20% chance that it will rebound, the expected value with perfect information is ________________________ .
Multiple-choice Question
A question format that offers several answers from which the respondent must choose the correct one.
Likert-type Question
A survey question format that uses a 5 or 7-point scale for respondents to express agreement or disagreement with a statement.
Semantic Differential Question
A type of survey question that features a scale and is used to gather information on the connotative meaning of objects, events, or concepts.
Longitudinal Studies
Studies that track people’s changes in knowledge, attitude, or behavior over time.
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