Suppose that you were asked by your state office of elections to assist in resolving an election dispute between two candidates, or perhaps you were asked to be a statistical expert in a lawsuit concerning the outcome of a close election (such as the 2000 U.S. presidential election). Many questions arise. Should all ballots in the state be recounted? Should only ballots in certain counties be recounted? If only certain ballots are recounted, which ballots? These and other similar questions were asked during the 2000 U.S. presidential election. Discuss the advantages and disadvantages of various sampling designs that might be used to select ballots to be recounted.
Answer to relevant QuestionsSuppose that an estimate of U.S. federal spending showed that 46% was for entitlements, 18% was for defense, 15% was for grants to states and localities, 14% was for interest on debt, 6% was for other federal operations, and ...Construct a time-series plot for the following number of customers shopping at a new mall during a given week. Day Number of Customers Monday .......... 525 Tuesday .......... 540 Wednesday ........ 469 Thursday ...Earnings per share of a corporation over a period of 28 years are stored in the data file Earnings per Share. Graph the series and comment on the plot. In a stratified random sample of students on a small campus, sample members were asked to rate, on a scale from 1 (poor) to 5 (excellent), opportunities for extracurricular activities. The results are shown in the ...A college has 152 assistant professors, 127 associate professors, and 208 full professors. A journalist with the student newspaper was interested in whether faculty members were actually in their offices during posted office ...
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