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Investment Institutions Usually Have Funds with Different Risk Versus Reward

question 92

Multiple Choice

Investment institutions usually have funds with different risk versus reward prospectuses.A trading magazine wants to determine if the returns of high-risk funds are greater than low-risk funds.The magazine records the return of high- and low-risk funds for a sample of 22 institutions.For the Wilcoxon signed-rank test,where D = high-risk return - low-risk return,the value of the test statistic is T = T⁺ = 185.Inasmuch as the sample size is greater than 10,T can be assumed to follow the normal distribution with mean and standard deviation _________________,respectively.

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Definitions:

Price-Discriminating

A pricing strategy where a seller charges different prices for the same product or service to different customers, based on various criteria.

Allocative Inefficiency

Allocative Inefficiency occurs when the allocation of resources does not correspond to consumer preferences, resulting in misallocation of resources and potential welfare losses.

Pure Monopolist

A market situation in which a single company or entity exclusively controls the supply of a particular good or service, with no close substitutes.

Price Discrimination

A pricing strategy where a firm sells the same product at different prices to different groups of consumers, based on their willingness to pay.