In an Experiment on the Effects of Level of Motivation

question 33

Multiple Choice

In an experiment on the effects of level of motivation on the performance of typists,the researcher randomly assigned one third of her subjects to each of three levels of motivation (and then induced different levels of motivation in the three groups) .She measured the average words typed per minute by each group,and found that performance was highest under medium motivation,average under low motivation,and worst under high motivation.What was the independent variable in this experiment?

• A)motivation
• B)typing speed
• C)variation in typing speed
• D)manipulation of typing speed

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Definitions:

Deadweight Loss

Deadweight loss is an economic inefficiency resulting from a disparity between supply and demand, often caused by market interventions like taxes or price controls, resulting in potential benefits not realized by any party.

Tax Revenue

The total amount of money collected by the government from taxes, which is then used for public expenditures.

Excise Tax

A tax levied on specific goods or services, such as tobacco, alcohol, and gasoline, usually with the aim of reducing consumption or raising revenue.

Excise Tax

A tax levied on specific goods, services, or activities, often included in the price of products like gasoline, tobacco, and alcohol.