Essentials of Statistics for The Behavioral Sciences

Essentials of Statistics for The Behavioral Sciences Author(s): Frederick J Gravetter, Larry B. Wallnau, Lori-Ann B. Forzano

Difference between 9th and 8th editions
Side by side comparison of table of contents helps to figure out the most significant changes.

Key differences between 9th and 8th editions

  • Period between current and previous editions: 4 years (2017 vs 2013).
  • Gravetter & Wallnau Essentials of Statistics was first published in 1999.
  • Many chapters in the The Ninth edition have been shortened and simplified.
  • All sections in the text begin with a list of Learning Objectives and end with a Learning Check questions.
  • Ninth Edition provides updated research examples, fresh real-world examples, and extensively revised end-of-chapter problems.
  • Chapter 4 has separate section on proof of unbiasedness of sample variance.
  • Chapter 5 includes new section in on other relationships between z-Scores, X, the mean, and standard deviation.
  • New section in Chapter 11 compares repeated-measures design vs independent-measures design.
  • Chapter 13 explains repeated-measures and two-factor analysis of variance in more details.
9th Edition of
Essentials of Statistics for The Behavioral Sciences
eBook, 589 pages
eBook ISBN: 9781337515429
Published by: Cengage Learning, January 01, 2017
Book StorePrice
Available
$86.99
Paperback, 589 pages
ISBN-10: 1337098124
ISBN-13: 9781337098120
Published by: Wadsworth Publishing, January 01, 2017
Book StoreNewUsedRent
$144.52
From: $95.99
$232.80 From: $163.20 $38.34 due: Jun 04
$36.42 due: Mar 16
$34.51 due: Feb 14
8th Edition of
Essentials of Statistics for the Behavioral Sciences
eBook, 648 pages
eBook ISBN: 9781285415574
Published by: Wadsworth Publishing, February 01, 2013
Book StorePrice
Available
$28.79
Paperback, 648 pages
ISBN-10: 1133956572
ISBN-13: 9781133956570
Published by: Cengage Learning, January 01, 2013
Book StoreNewUsedRent
$84.37
From: $20.69
From: $105.00 $72.00 due: Jun 04
$60.00 due: Mar 16
$48.00 due: Feb 14
International Edition
Paperback, 656 pages
ISBN-10: 1285051246
ISBN-13: 9781285051246
Published by: Wadsworth Publishing Co Inc, January 31, 2013
Book StoreNewUsedRent
$134.59
From: $20.00
7th Edition of
Essentials of Statistics for Behavioral Science
Cengage Advantage Books
Loose Leaf, 656 pages
ISBN-10: 0495910554
ISBN-13: 9780495910558
Published by: Cengage Learning, January 01, 2010
Book StoreNewUsedRent
$30.00
From: $75.00
$187.21
Paperback, 656 pages
ISBN-10: 049581220X
ISBN-13: 9780495812203
Published by: Cengage Learning, January 01, 2010
Book StoreNewUsedRent
$85.45
From: $13.85

Saving advice

Paperback
  • The new 9th edition costs $48.53 more then used book.
  • 8th edition is $75.3 cheaper then the 9th edition.



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