Table 1.
Independent samples t-test of family involvement by income
Mean of family involvement | t statistic | df | |
$30,999 or less | 7.37 | -2.21* | 45.06 |
Greater than $31,000 | 8.70 |
Note. p<.05*, p<.01**, p<.001***
The mean family involvement for families with an income of $30,999 or less was 7.37 out of 10 while the mean family involvement for families with an income of greater than $31,000 was 8.70 out of 10. These means are significantly different at the .05 level.