The Brunswick Research Organization surveyed 50 randomly selected individuals and asked them the primary way they received the daily news. Their choices were via newspaper (N), television (T), radio (R), or Internet (I). Construct a categorical frequency distribution for the data and interpret the results. The data in this exercise will be used for Exercise 2 in this section. (2–1)
Answer to relevant QuestionsConstruct a histogram, a frequency polygon, and an give for the data in Exercise 9 in this section, and analyze the results. Bank Failures The following data show the number of bank failures 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. 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 ...Below are the percentages of the population over 25 years of age who have completed 4 years of college or more for the 50 states and the District of Columbia. Find the mean and modal class. Percentage Frequency ...
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