The following data represent the percentage of total federal debt as a percentage of gross domestic product (GDP). The GDP of a country is the total value of all goods and services produced within the country in a given year. Construct a time-series plot and comment on any trends.
Answer to relevant QuestionsThe data in the next column represent the percentage of 18- to 24-year-olds enrolled in college. Construct a time-series plot and comment on any trends. The following is a USA Today type graph. (a) Explain how it is misleading. (b) What could be done to improve the graphic? The U.S. Strategic Oil Reserve is a government-owned stockpile of crude oil. It was established after the oil embargo in the mid-1970s and is meant to serve as a national defense fuel reserve, as well as to offset reductions ...The following USA Today type graphic illustrates the ideal family size (total children) based on a survey of adult Americans. (a) What type of graphic is being displayed? (b) Describe any problems with the graphic. (c) ...Use the results of Problem 22 in Section 3.1 and Problem 20 in Section 3.2 to compute the z-scores for all the students. Compute the mean and standard deviation of these z-scores.
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