The number of customers entering a bank in the first hour of operation for each of the last 200 days was recorded. Use a graphical technique to extract information. Describe your findings.
Answer to relevant QuestionsThe lengths of time (in minutes) to serve 420 customers at a local restaurant were recorded.a. How many bins should a histogram of these data contain?b. Draw a histogram using the number of bins specified in part (a).c. Is ...The volume of water used by each of a sample of 350 households was measured (in gallons) and recorded. Use a suitable graphical statistical method to summarize the data. What does the graph tell you?Employ a graphical technique to present the ages (AGE) of the respondents in the 2010 survey. Describe your results.The average daily U.S. oil consumption and production (thousands of barrels) is shown for the years 1973 to 2011. Use a graphical technique to describe these figures. What does the graph tellyou?The value of the Japanese yen in U.S. dollars was recorded monthly for the period 1971 to 2012. Draw a graph of these figures and interpret your findings.
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