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1 SPSS Tables: Intermediate Subtotals First open the manners.sav file and create the basic table shown below. Go to Analyze Tables Custom Tables Drag and drop the variable degree into the Rows dimension. Drag and drop the variable swear into the Columns dimension. Right click on degree in the table layout preview. Select Categories and Totals from the pop-up menu. Check the Show Total box on the right. Change the label to TOTAL (all capitals) and click Apply. Right click on degree in the table layout preview. Click on the Summary Statistics icon in the lower left. Select Row N% from the Statistics box. Click the right arrow to move it into the Display box. Click Apply to Selection and then click Okay. For each item I name, please tell me if that's something you've done in the last few months, or not. This is confidential and for statistical purposes only: Used a swear-word in public. Yes, something done in the last No, not done in the last few few months months Count Highest degree Less than high school Row N % Row N % 44 43.6% 57 56.4% High school 126 41.4% 178 58.6% Some college 115 44.2% 145 55.8% College degree 117 36.1% 207 63.9% TOTAL 402 40.6% 587 59.4% Adding Subtotals to a Table: Suppose we want to create two subcategories: “NO COLLEGE” and “COLLEGE.” Count Use the Dialog Recall tool. Right click on degree in the table layout preview. Select Categories and Totals from the pop-up menu. Select category 2 in the Value(s ) list in the Display box. Created by Sue McMillen for SPSS Tables: Intermediate 2 Click the Add Subtotals button. Type the label NO COLLEGE and click Continue. Select category 4 in the Value(s ) list in the Display box. Click the Add Subtotals button. Type the label COLLEGE and click Continue. Click Apply and then click Okay. For each item I name, please tell me if that's something you've done in the last few months, or not. This is confidential and for statistical purposes only: Used a swear-word in public. Yes, something done in the last No, not done in the last few few months months Count Highest degree Row N % Less than high school Count Row N % 44 43.6% 57 56.4% High school 126 41.4% 178 58.6% NO COLLEGE 170 42.0% 235 58.0% Some college 115 44.2% 145 55.8% College degree 117 36.1% 207 63.9% COLLEGE 232 39.7% 352 60.3% TOTAL 402 40.6% 587 59.4% Excluding a Category from a Subtotal: Suppose we want to exclude the “Less than high school” category from the “NO COLLEGE” subtotal. Use the Dialog Recall tool. Right click on degree in the table layout preview. Select Categories and Totals from the pop-up menu. Select category 1 in the Value(s ) list and move it to the Exclude box. Click Apply and then click Okay. Compare the resulting table on the next page with the table above. For each item I name, please tell me if that's something you've done in the last few months, or not. This is confidential and for statistical purposes only: Used a swear-word in public. Yes, something done in the last No, not done in the last few few months months Count Created by Sue McMillen for SPSS Tables: Intermediate Row N % Count Row N % 3 Highest degree High school 126 41.4% 178 58.6% NO COLLEGE 126 41.4% 178 58.6% Some college 115 44.2% 145 55.8% College degree 117 36.1% 207 63.9% COLLEGE 232 39.7% 352 60.3% TOTAL 358 40.3% 530 59.7% Hiding Categories in a Subtotal: You may want to show only the subtotals you created. Use the Dialog Recall tool. Right click on degree in the table layout preview. Select Categories and Totals from the pop-up menu. Select the COLLEGE category in the Display box. Click the Edit button. Check the Hide box and click Continue. Select the No COLLEGE category in the Display box. Click the Edit button. Check the Hide box and click Continue. Click Apply and then click Okay. For each item I name, please tell me if that's something you've done in the last few months, or not. This is confidential and for statistical purposes only: Used a swear-word in public. Yes, something done in the last No, not done in the last few few months months Count Highest degree Row N % Count Row N % NO COLLEGE 126 41.4% 178 58.6% COLLEGE 232 39.7% 352 60.3% TOTAL 358 40.3% 530 59.7% Created by Sue McMillen for SPSS Tables: Intermediate 4 Creating a Table with Shared Categories: Your data may contain numerous items with the same possible responses, such as Poor, Fair, Good, and Excellent. You may wish to stack these variables in a table and have the common responses displayed as labels in the other dimension of the table. Open the file gssft.sav Go to Analyze Tables Custom Tables Drag the variable happy into the rows bar of the canvas pane. Stack the variable hapmar at the bottom of the table. Go to the Category Position drop down menu in the lower right and select Row Labels in Columns. Click Okay. VERY HAPPY PRETTY NOT TOO HAPPY HAPPY GENERAL HAPPINESS Count 484 891 104 HAPPINESS OF Count 446 240 20 MARRIAGE Tables with Scale Variables: We will use the three scale variables in the manners.sav file: age, ageyngst, and numchild. Go to Analyze Tables Custom Tables Stack the variables age, numchild, and ageyngst in the Columns dimension. Go to the Position drop down menu at the bottom and select Rows. Click Okay. Total number of Age Mean 46 children in age of youngest household child 2 7 Created by Sue McMillen for SPSS Tables: Intermediate 5 Adding Other Statistics: Use the Dialog Recall tool. Right click on age in the table layout preview. Select Summary Statistics from the pop-up menu. Move Standard Deviation, Range, and Median into the Display list. Click Apply to All and then Okay. Total number of Age children in age of youngest household child Mean 46 2 7 Median 44 2 7 Range 74 9 17 Standard Deviation 17 1 5 Adding Other Statistics to a Single Variable: Use the Dialog Recall tool. Right click on ageyngst in the table layout preview. Select Summary Statistics from the pop-up menu. Move Valid N and Missing into the Display list. Click Apply to Selection. Go to the Position drop down menu at the bottom and select Rows. Click Okay. Total number of Age children in age of youngest household child Mean 46 2 7 Median 44 2 7 Range 74 9 17 Standard Deviation 17 1 5 Valid N 392 Missing 618 Test Statistics and Tables Open the file gssft.sav Go to Analyze Tables Custom Tables Created by Sue McMillen for SPSS Tables: Intermediate 6 Drag the variable hapmar into the rows bar of the canvas pane. Drag the variable sex into the columns bar. Right click on hapmar in the table layout preview and select Summary Statistics. Move Row N% to the Display list. Click Apply to Selection. Go to the Position drop down menu at the bottom and select Rows. Click Okay. Respondent's Sex Male HAPPINESS OF VERY HAPPY Count MARRIAGE Row N % PRETTY HAPPY NOT TOO HAPPY 259 187 58.1% 41.9% 141 99 58.8% 41.3% 9 11 45.0% 55.0% Count Row N % Count Row N % Female Gender and marital happiness may be independent but we should do a Chi Square test. Use the Dialog Recall tool. Click the Test Statistics tab. Check the Tests of independence (Chi-square) box. Click Okay. Pearson Chi-Square Tests Respondent's Sex HAPPINESS OF Chi-square MARRIAGE df Sig. 1.442 2 .486 Results are based on nonempty rows and columns in each innermost subtable. Use the Dialog Recall tool. Stack the variable happy below the variable hapmar. Stack the variable postlife to the right of the variable sex. Click Okay. Created by Sue McMillen for SPSS Tables: Intermediate 7 Comparing Column Means Suppose we want to test for age differences in how people voted in 1996. The Column Means tests check for a relationship between a scale variable in the row dimension and a categorical variable in the columns dimension. Use the Dialog Recall tool and Reset. Drag the variable age into the rows bar of the canvas pane. Drag the variable vote96 into the columns bar. Click Okay. DID R VOTE IN 1996 ELECTION REFUSED TO VOTED DID NOT VOTE INELIGIBLE ANSWR Mean Mean Mean Mean Age of respondent 43 38 27 36 Use the Dialog Recall tool. Click the Test Statistics tab. Check the Compare column means (t-test) box. Click Okay. Comparisons of Column Meansa DID R VOTE IN 1996 ELECTION REFUSED TO Age of respondent VOTED DID NOT VOTE INELIGIBLE ANSWR (A) (B) (C) (D) BC C Results are based on two-sided tests assuming equal variances with significance level 0.05. For each significant pair, the key of the smaller category appears under the category with larger mean. a. Tests are adjusted for all pairwise comparisons within a row of each innermost subtable using the Bonferroni correction. The table above means that there is a significant difference between the mean age in column (A) and the mean age in columns (B) and (C). There is also a significant difference between the mean in column (B) and the mean in column (C). However the mean age for column (D) does not differ significantly from any of the other column means. See the graph on the next page for a visual representation of this. Created by Sue McMillen for SPSS Tables: Intermediate 8 Comparing Column Proportions Suppose we want to test for age differences in how people voted in 1996. The Column Proportions tests check for a relationship between a categorical variable in the row dimension and a categorical variable in the columns dimension. Use the Dialog Recall tool and Reset. Drag the variable degree into the rows bar of the canvas pane. Drag the variable postlife into the columns bar. Right click on degree in the table layout preview and select Summary Statistics. Move Column N% into the Display list and move Count out of the Display list. Click Apply to Selection. Click the Test Statistics tab. Check the Compare column proportions (z-test) box. Click Okay. Created by Sue McMillen for SPSS Tables: Intermediate 9 BELIEF IN LIFE AFTER DEATH Highest degree YES NO Column N % Column N % Less than HS 6.0% 16.0% High school 56.8% 49.0% Junior college 10.0% 6.3% Bachelor 17.5% 19.9% Graduate 9.8% 8.7% Comparisons of Column Proportionsa BELIEF IN LIFE AFTER DEATH Highest degree YES NO (A) (B) Less than HS High school A B Junior college Bachelor Graduate Results are based on two-sided tests with significance level 0.05. For each significant pair, the key of the category with the smaller column proportion appears under the category with the larger column proportion. a. Tests are adjusted for all pairwise comparisons within a row of each innermost subtable using the Bonferroni correction. The resulting table shows that there are no significant differences in belief in life after death: for people with junior college degrees; for people with bachelor degrees; or for people with graduate degrees. However, respondents who do not believe in life after death have a significantly higher proportion of people with less than a high school diploma. Similarly, respondents who believe in life after death have a significantly higher proportion of people with high school diplomas as their highest degree. Created by Sue McMillen for SPSS Tables: Intermediate