Consult the corporate data shown below. Plot data; find , , 2; and identify outliers. Morgan Stanley

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Consult the corporate data shown below. Plot data; find µ, σ, σ2; and identify outliers.
Morgan Stanley ....... 91.36%
Merrill Lynch ........ 40.26
Travelers .......... 39.42
Warner-Lambert ....... 35.00
Microsoft .......... 32.95
J.P. Morgan & Co. ...... 29.62
Lehman Brothers ....... 28.25
US Airways ........ 26.71
Sun Microsystems ...... 25.99
Marriott .......... 25.81
Bankers Trust ........ 25.53
General Mills ......... 25.41
MCI ............ 24.39
AlliedSignal .......... 24.23
ITT Industries ......... 24.14
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Complete Business Statistics

ISBN: 9780077239695

7th Edition

Authors: Amir Aczel, Jayavel Sounderpandian

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