Test 7AAP StatisticsName:Part 1:Multiple Choice.Circle the letter corresponding to the best answer.1.Following a dramatic drop of 500 points in the Dow Jones Industrial Average in September1998, a poll conducted for the Associated Press found that 92% of those polled said that a yearfrom now their family financial situation will be as good as it is today or better.Which of thefollowing terms describes the number 92%?
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2.What is distribution of values taken by a statistic in all possible samples of the same size fromthe same population called?
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3.If a statistic used to estimate a parameter is such that the mean of its sampling distribution isequalto the true value of the parameter being estimated, what is the statistic said to be?
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© 2011 BFW PublishersThe Practice of Statistics, 4/e- Chapter 7321