(Solved by Humans)-A researcher is interested in whether there is a significant
Question
A researcher is interested in whether there is a significant difference between the mean age of marriage across educational groups in the General Social Survey.? Using the data in the accompanying table, calculate the value of the between-group sum of squares.
| Highest Degree | N | Mean |
| ??? Less than high school | 195 | 22.47 |
| ??? High school | 590 | 22.87 |
| ??? Junior college | 86 | 23.71 |
| ??? Bachelors degree | 185 | 24.58 |
| ??? Graduate degree | 104 | 25.10 |
| All Groups | 1,161 | 23.33 |
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