The 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.
Answer to relevant QuestionsThe average amounts spent by college freshmen for school items are shown. Construct a pie graph for the data. Electronics/computers......$728 Dorm items ..........344 Clothing ............141 Shoes ...A special aptitude test is given to job applicants. The data shown here represent the scores of 30 applicants. Construct a stem and leaf plot for the data and summarize the results. The data shown (in millions of dollars) are the values of the 30 National Football League franchises. Construct a frequency distribution for the data using 8 classes. (The data for this exercise will be used for Exercises 10 ...Find the mean and modal class for each set of data in Exercises 8 and 18 in Section 2–2. Is the average about the same for both sets of data? Find the : Mean Modal class Use the data from Exercise 3 in Section 2–2 and find the mean and modal class.
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