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Monday, July 29, 2013
Statistical analysis MicroSoft ExcEl 2010
Auteur : Conrad Calrberg Editeur :QuePages :425 Language :English Format:Pdf
Excel has become the standard platform for quantitative analysis.
Use Excel 2010’s powerful statistical tools to gain a deeper understanding of your data,
make more accurate and reliable inferences, and solve problems in fields ranging from business insurance to health sciences. Becoming an expert with Excel statistics has never been easier! You’ll find crystal-clear instructions, insider insights, and complete step-by-step projects all complemented by an extensive set of web-based resources.
make more accurate and reliable inferences, and solve problems in fields ranging from business insurance to health sciences. Becoming an expert with Excel statistics has never been easier! You’ll find crystal-clear instructions, insider insights, and complete step-by-step projects all complemented by an extensive set of web-based resources.
• Master Excel’s most useful descriptive and inferential statistical tools
• Tell the truth with statistics, and recognize when others don’t
• Accurately summarize sets of values
• View how values cluster and disperse
• Infer a population’s characteristics from a sample’s frequency distribution
• Explore correlation and regression to learn how variables move in tandem
• Understand Excel’s new consistency functions
• Test differences between two means using z tests, t tests, and Excel’s
Data Analysis Add-in
Data Analysis Add-in
• Use ANOVA and ANCOVA to test differences between more than two means
• Explore statistical power by manipulating mean differences, standard errors, directionality, and alpha
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