The 2008 General Social Survey asked, “On the average day, about how many hours do you personally watch television?” Of 1,324 responses, the mode was 2, the median was 2, the mean was 2.98, and the standard deviation was 2.66. Based on these statistics, what would you surmise about the shape of the distribution? Why?
Answer to relevant QuestionsA recent General Social Survey asked respondents how many close friends they had. For a sample of 1467 people, the mean was 7.4 and the standard deviation was 11.0. The distribution had a median of 5 and a mode of 4. a. ...National Geographic Traveler magazine recently presented data on the annual number of vacation days averaged by residents of eight different countries. They reported 42 days for Italy, 37 for France, 35 for Germany, 34 for ...Repeat the previous exercise for the following: a. The total playing time of a CD b. The number of courses for which a student has received credit c. The amount of money in your pocket d. The distance between where you live ...The 2007 unemployment rates of countries in the European Union shown in Exercise 2.64 ranged from 3.2 to 8.7, with Q1 = 4.5, median = 6.7, Q3 = 7.8, a mean of 6.3, and standard deviation of 1.8. a. In a box plot, what would ...The pie chart shown was displayed in an article in The Scotsman newspaper (January 15, 2005) to show the market share of different supermarkets in Scotland. a. Pie charts can be tricky to draw correctly. Identify two ...
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