A proven bestseller, ESSENTIALS OF STATISTICS FOR THE BEHAVIORAL SCIENCES, 8e gives you straightforward instruction, unrivaled accuracy, built-in learning aids, and plenty of real-world examples to help you understand statistical concepts. The authors take time to fully explain statistical procedures so that you can go beyond memorizing formulas and begin gaining a conceptual understanding of statistics. They also take care to show you how having an understanding of statistical procedures will help you comprehend published findings--ultimately leading you to become a savvy consumer of information. Available with InfoTrac Student Collections http://gocengage.com/infotrac. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.Calculate the sample variance for each of the three samples. b. Use an ANOVA with (X I .05 to determine whether there are any significant differences among the three treatment means. 9. For the preceding problem you should find that thereanbsp;...
|Title||:||Essentials of Statistics for the Behavioral Sciences|
|Author||:||Frederick Gravetter, Larry Wallnau|
|Publisher||:||Cengage Learning - 2013-01-01|