The file CD Rate contains the yields for one- year CDs and five-year CDs, for 22 banks

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The file CD Rate contains the yields for one- year CDs and five-year CDs, for 22 banks in the United States, as of March 12, 2014. Source: Data extracted from www. Bankrate.com, March 12, 2014.
For each type of account:
a. Compute the first quartile (Q1), the third quartile (Q3), and the interquartile range.
b. List the five- number summary. 
c. Construct a boxplot and describe its shape.
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Business Statistics A First Course

ISBN: 9780321979018

7th Edition

Authors: David M. Levine, Kathryn A. Szabat, David F. Stephan

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