Exam 7: Cross-Tabulation Tables and Chi-Square

Suppose you obtain a chi-square statistic of 3.7. Are your results statistically significant if the critical value obtained from the distribution of chi-square is 9.2 with an alpha level of .01?

Expected frequencies are the frequencies we would expect to see if no trends exist in the data.

The following is a hypothetical bivariate table of gender and religion: a.Complete the bivariate table. (Add marginals, percentages, and total N). b.Answer the following questions about the table: What is the independent variable for this table? What is the dependent variable?

Use the following table to answer questions SHOULD MARIJUANA BE MADE LEGAL by RESPONDENTS SEX -Interpret chi-square. Be sure to include a discussion of statistical significance.

Use the following table to answer questions : Abortion Attitudes by Race of Respondent Cross-tabulation -What percent of respondents who disagree are black?

Suppose you obtain a chi-square statistic of 13.4. Are your results statistically significant if the critical value obtained from the distribution of chi-square is 5.99 with an alpha level of .05?

Use the following table to answer questions : Abortion Attitudes by Race of Respondent Cross-tabulation -What percent of white respondents agree with abortion for any reason?

Use the following table to answer questions : Abortion Attitudes by Race of Respondent Cross-tabulation -How many respondents are black?

Use the following table to answer questions : Abortion Attitudes by Race of Respondent Cross-tabulation -The relationship between the variables is significant at what level?

Use the following table to answer questions SHOULD MARIJUANA BE MADE LEGAL by RESPONDENTS SEX -Calculate chi-square for the above table.

According to the textbook, the column variable is the dependent variable in hypotheses.

Use the following table to answer questions : Abortion Attitudes by Race of Respondent Cross-tabulation -How many respondents provided data for the table?

Suppose a sample of students in your class counts 13 females and 7 males. What is the expected frequency of males?

Suppose you obtain a chi-square statistic of 5.9. This is not statistically significant if the critical value obtained from the distribution of chi-square is 9.2 with an alpha level of .01.

Use the following table to answer questions : Abortion Attitudes by Race of Respondent Cross-tabulation -How many white respondents responded with "No"?

Use the following table to answer questions : Abortion Attitudes by Race of Respondent Cross-tabulation -What percent of the "other" category disagree with abortion for any reason?

------------ frequencies are those frequencies that are actually distributed in a frequency table.

-------- frequencies are those frequencies that are expected in a frequency table if no trends exist in the data.

Use the following table to answer questions : Abortion Attitudes by Race of Respondent Cross-tabulation -What percent of respondents who agree are white?

Use the following table to answer questions : Abortion Attitudes by Race of Respondent Cross-tabulation -Which of these ethnic groups is most likely to respond "yes"?