e martë, 4 dhjetor 2007

Statistics for Dummies

D. Rumsey, «Statistics for Dummies»
John Wiley | ISBN 0764554239 | PDF | 3,42 Mb | 360 Pages | 2003 Year

Statistics For Dummies is for everyone who wants to sort through and evaluate the incredible amount of statistical information that comes to them on a daily basis. (You know the stuff: charts, graphs, tables, as well as headlines that talk about the results of the latest poll, survey, experiment, or other scientific study.) This book arms you with the ability to decipher and make important decisions about statistical results, being ever aware of the ways in which people can mislead you with statistics. Get the inside scoop on number-crunching nuances, plus insight into how you can.

Determine the odds:
• Calculate a standard score
• Find the margin of error
• Recognize the impact of polls
• Establish criteria for a good survey
• Make informed decisions about experiments

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