The following data show the public debt in billions of dollars for recent years. Draw a time series graph for the data.
Answer to relevant QuestionsThe following data show the amount of gold production in thousands of troy ounces for Colombia for recent years. Draw a time series graph and comment on the trend. The numbers of public libraries in operation for selected states are listed below. Organize the data with a stem and leaf plot. Using the data in Exercise 7, construct a histogram, a frequency polygon, and an ogive. (2–2) The percentage of foreign-born population for each of the 50 states is represented below. Do you think the mean is the best average for this set of data? Explain. Percentage Frequency 0.8–4.4 ...Find the mean and modal class for the data in Exercise 13 in Section 2–1.
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