Recall the distributions of the weekly sales for the regional stores in Exercise 19. Following are boxplots of weekly sales for this same food store chain for three stores of similar size and location for two different states: Massachusetts (MA) and Connecticut (CT). Compare the distribution of sales for the two states and describe in a report.
Answer to relevant QuestionsThe five-number summary for the total revenue (in $M) of the top 100 movies of 2012 looks like this: Are there any outliers in these data? How can you tell? What might your next steps in the analysis be? For the histogram you made in Exercise 1a: a) Is the distribution unimodal or multimodal? b) Where is (are) the mode(s)? c) Is the distribution symmetric? d) Are there any outliers? The data set provided contains the data from Exercise 30 on the price of gas for 55 stations around San Francisco in January 2013. Create a stem-and-leaf display of the data. Point out any unusual features of the data that ...The U.S. Energy Information Administration (EIA) collects data on the total energy consumption by sector for each state and the District of Columbia. The following data show the per capita consumption in the year 2011 used ...A driver has recorded and posted on the Internet (www.randomuseless.info/gasprice/gasprice.html) the price he paid for gasoline at every purchase from 1979 to 2012. Since 1984 all purchases were self-serve and all were for ...
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