The histogram shows the monthly U.S. unemployment rate from January 2003 to January 2013 (data.bls.gov/timeseries/LNS14000000). Here is

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The histogram shows the monthly U.S. unemployment rate from January 2003 to January 2013 (data.bls.gov/timeseries/LNS14000000).

25 20 15 * 10 5 6 7 8 9 Unemployment Rate (%) 4 10 # of Months

Here is the time series plot for the same data.

a) What features of the data can you see in the histogram that aren€™t clear in the time series plot?

b) What features of the data can you see in the time series plot that aren€™t clear in the histogram?

c) Which graphical display seems the more appropriate for these data? Explain.

d) Write a brief description of unemployment rates over this time period in the United States.

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Related Book For  book-img-for-question

Business Statistics

ISBN: 9780321925831

3rd Edition

Authors: Norean Sharpe, Richard Veaux, Paul Velleman

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