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Statistics / Robert S. Witte, John S. Witte.

By: Contributor(s): Material type: TextTextPublication details: Hoboken, NJ : J. Wiley & Sons, c2010.Edition: 9th edDescription: xvii, 556 p. : ill. ; 25 cmISBN:
  • 9780470392225
Subject(s): LOC classification:
  • QA276.12 .W828 2010
Contents:
Describing data with tables and graphs -- Describing data with averages -- Describing variability -- Normal distributions and standard (z) scores -- Describing relationships : correlation -- Regression -- Populations, samples, and probability -- Populations and samples -- Probability -- Sampling distribution of the mean -- Introduction to hypothesis testing : the z test -- More about hypothesis testing -- Estimation (confidence intervals) -- t Test for one sample -- t Test for two independent samples -- t Test for two related samples (repeated measures) -- Analysis of variance (one factor) -- Analysis of variance (repeated measures) -- Analysis of variance (two factors) -- Chi-square (X²) test for qualitative (nominal) data -- Tests for ranked (ordinal) data -- Postscript : which test? -- Appendices. Math review ; Answers to selected questions ; Tables ; Glossary.
Summary: The authors of this highly accessible book provide business professionals with a clear and methodical approach to essential statistical procedures. --from publisher description
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Item type Home library Collection Call number Copy number Status Date due Barcode
Open Shelf Books Open Shelf Books ALGHAZALI LIBRARY BKS QA276.12 .W828 2010 (Browse shelf(Opens below)) 1/1 Available GHAZ13010372

Includes index.

Describing data with tables and graphs -- Describing data with averages -- Describing variability -- Normal distributions and standard (z) scores -- Describing relationships : correlation -- Regression -- Populations, samples, and probability -- Populations and samples -- Probability -- Sampling distribution of the mean -- Introduction to hypothesis testing : the z test -- More about hypothesis testing -- Estimation (confidence intervals) -- t Test for one sample -- t Test for two independent samples -- t Test for two related samples (repeated measures) -- Analysis of variance (one factor) -- Analysis of variance (repeated measures) -- Analysis of variance (two factors) -- Chi-square (X²) test for qualitative (nominal) data -- Tests for ranked (ordinal) data -- Postscript : which test? -- Appendices. Math review ; Answers to selected questions ; Tables ; Glossary.

The authors of this highly accessible book provide business professionals with a clear and methodical approach to essential statistical procedures. --from publisher description