1. Statistics for the Behavioral Sciences, Sixth Edition by Frederick J. Gravetter and Larry B. Wallnau Copyright © 2004 by Wadsworth Publishing, a division of Thomson Learning. All rights reserved. Table 17-1 (p. 578) The number of people littering or not littering depending on the amount of litter already on the ground.

2. Statistics for the Behavioral Sciences, Sixth Edition by Frederick J. Gravetter and Larry B. Wallnau Copyright © 2004 by Wadsworth Publishing, a division of Thomson Learning. All rights reserved. Figure 17-1 (p. 580) Distribution of eye colors for a sample of n = 40 individuals. The same frequency distribution is shown as a bar graph, as a table, and with the frequencies written in a series of boxes.

3. Statistics for the Behavioral Sciences, Sixth Edition by Frederick J. Gravetter and Larry B. Wallnau Copyright © 2004 by Wadsworth Publishing, a division of Thomson Learning. All rights reserved. Figure 17-2 (p. 584) Chi-square distributions are positively skewed. The critical region is placed in the extreme tail, which reflects large chi-square values.

4. Statistics for the Behavioral Sciences, Sixth Edition by Frederick J. Gravetter and Larry B. Wallnau Copyright © 2004 by Wadsworth Publishing, a division of Thomson Learning. All rights reserved. Figure 17-3 (p. 585) The shape of the chi-square distribution for different values of df. As the number of categories increases, the peak (mode) of the distribution has a larger chi-square value.

5. Statistics for the Behavioral Sciences, Sixth Edition by Frederick J. Gravetter and Larry B. Wallnau Copyright © 2004 by Wadsworth Publishing, a division of Thomson Learning. All rights reserved. Table 17-2 (p. 586) A portion of the table of critical values for the chi-square distribution.

6. Statistics for the Behavioral Sciences, Sixth Edition by Frederick J. Gravetter and Larry B. Wallnau Copyright © 2004 by Wadsworth Publishing, a division of Thomson Learning. All rights reserved. Figure 17-4 (p. 587) For example 17.1, the critical region begins at a chi-square value of 7.81.

7. Statistics for the Behavioral Sciences, Sixth Edition by Frederick J. Gravetter and Larry B. Wallnau Copyright © 2004 by Wadsworth Publishing, a division of Thomson Learning. All rights reserved. Table 17-3 (p. 588) The observed frequencies and the expected frequencies for the chi-square test in Example 17.1

8. Statistics for the Behavioral Sciences, Sixth Edition by Frederick J. Gravetter and Larry B. Wallnau Copyright © 2004 by Wadsworth Publishing, a division of Thomson Learning. All rights reserved. Table 17-4 (p. 590) Color preferences according to personality types.

9. Statistics for the Behavioral Sciences, Sixth Edition by Frederick J. Gravetter and Larry B. Wallnau Copyright © 2004 by Wadsworth Publishing, a division of Thomson Learning. All rights reserved. Table 17-5 (p. 592) An empty frequency distribution matrix showing only the row totals and column totals. (These numbers describe the basic characteristics of the sample from Table 17.4.)

10. Statistics for the Behavioral Sciences, Sixth Edition by Frederick J. Gravetter and Larry B. Wallnau Copyright © 2004 by Wadsworth Publishing, a division of Thomson Learning. All rights reserved. Table 17-6 (p. 593) Expected frequencies corresponding to the data in Table 17.4. (This is the distribution predicted by the null hypothesis.)

11. Statistics for the Behavioral Sciences, Sixth Edition by Frederick J. Gravetter and Larry B. Wallnau Copyright © 2004 by Wadsworth Publishing, a division of Thomson Learning. All rights reserved. Table 17-7 (p. 594) Degrees of freedom and expected frequencies. (Once three values have been selected, all the remaining expected frequencies are determined by the row totals and the column totals. This example has only three free choices, so df = 3.)

12. Statistics for the Behavioral Sciences, Sixth Edition by Frederick J. Gravetter and Larry B. Wallnau Copyright © 2004 by Wadsworth Publishing, a division of Thomson Learning. All rights reserved. Table 17-8 (p. 596) A frequency distribution showing the level of self-esteem according to the level of academic performance for a sample of n = 150 ten-year-old children.

13. Statistics for the Behavioral Sciences, Sixth Edition by Frederick J. Gravetter and Larry B. Wallnau Copyright © 2004 by Wadsworth Publishing, a division of Thomson Learning. All rights reserved. Table 17-9 (p. 598) The expected frequencies (f e value) that would be predicted if academic performance and self-esteem were completely independent.

14. Statistics for the Behavioral Sciences, Sixth Edition by Frederick J. Gravetter and Larry B. Wallnau Copyright © 2004 by Wadsworth Publishing, a division of Thomson Learning. All rights reserved. Figure 17-5 (p. 601) Hypothetical data showing the first four individuals in a sample where each person is classified on two dichotomous variables. The original data (top of figure) can be reorganized into a form suitable for computing the phi-coefficient (lower left) or into a form suitable for computing a chi-square test for independence (lower right).

15. Statistics for the Behavioral Sciences, Sixth Edition by Frederick J. Gravetter and Larry B. Wallnau Copyright © 2004 by Wadsworth Publishing, a division of Thomson Learning. All rights reserved. Table 17-10 (p. 603) Two possible sets of data from a study comparing vocabulary skills for 4-year-old boys versus girls. [In data set A, vocabulary skill is measured by numerical scores suitable for an independent-measures t (or ANOVA) hypothesis test. In data set B, each child’s vocabulary skill is classified into one or three categories (high, medium, low), and the numbers represent the frequency, or number of children in each category.]

16. Statistics for the Behavioral Sciences, Sixth Edition by Frederick J. Gravetter and Larry B. Wallnau Copyright © 2004 by Wadsworth Publishing, a division of Thomson Learning. All rights reserved. Table 17-11 (p. 606) Standards for interpreting Cramér’s V as proposed by Cohen (1988).