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Chapter2 - Statistics Statistics for Performance Analysis...

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Statistics for Performance Analysis R. Jain book slides 12-1 ©2006 Raj Jain www.rajjain.com Why Do We Need Statistics? 1. Aggregate data into meaningful information. 2. A single number used to summarize a larger collection of values. 445 446 397 226 388 3445 188 1002 47762 432 54 12 98 345 2245 8839 77492 472 565 999 1 34 882 545 4022 12-2 ©2006 Raj Jain www.rajjain.com 827 572 597 364 ... = x
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