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SCENARIO 9-7
A major home improvement store conducted its biggest brand recognition campaign in the company's history.A series of new television advertisements featuring well-known entertainers and sports figures were launched.A key metric for the success of television advertisements is the proportion of viewers who "like the ads a lot".A study of 1,189 adults who viewed the ads reported that 230 indicated that they "like the ads a lot." The percentage of a typical television advertisement receiving the "like the ads a lot" score is believed to be 22%.Company officials wanted to know if there is evidence that the series of television advertisements are less successful than the typical ad at a 0.01 level of significance.
-Referring to Scenario 9-7,the company officials can conclude that there is sufficient evidence to show that the series of television advertisements are less successful than the typical ad using a level of significance of 0.01.
Rational Behavior
Decision-making behavior that is consistent with logical or sensible choice, aiming to maximize personal advantage in terms of utility or profit.
Economic Actors
Individuals, households, businesses, and governments that make decisions about the allocation of resources and consumption of goods and services in an economy.
Systematic Mistakes
Errors that occur consistently as a result of a flawed system, process, or mechanism.
Statistical Probability
The likelihood of an event occurring, based on the analysis of numerical data.
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