CHI SQUARE TEST | |||||||||||
| Observed O | Observed OV | Row Total | Expected | Expected OV | Chi Square O | Chi Square OV | Chi | df | Interpretation | |
Age (months) | |||||||||||
24 - 35 | 14.2 | 16 | 30.2 | 15.085 | 26.437 | 0.519 | 4.120 | 8.727 | 2 = 5.99 | Reject Ho if chi square > df Statistically Significant Age is directly associated with weight | |
36 -47 | 17 | 16.3 | 33.3 | 16.633 | 24.426 | 0.008 | 2.703 | ||||
48 - 59 | 18.6 | 17.6 | 36.2 | 18.082 | 24.261 | 0.015 | 1.829 | ||||
Column Total | 49.8 | 49.9 | 99.7 | ||||||||
Gender | |||||||||||
Male | 15.5 | 16.6 | 32.1 | 15.693 | 17.117 | 0.002 | 0.016 | 0.036 | 1 = 3.84 | Do not reject Ho chi < df Not Statistically Significant Gender is not directly associated with weight | |
Female | 17 | 16.5 | 33.5 | 16.493 | 16.303 | 0.016 | 0.002 | ||||
Column Total | 32.5 | 33.1 | 65.6 | ||||||||
Race | |||||||||||
Asian/Pacific Islander | 7.3 | 11.5 | 18.8 | 29.278 | 47.713 | 16.498 | 27.485 | 143.204 | 4 = 9.49 | Reject Ho because chi square > df Statistically Significant Race is directly associated with weight | |
American Indian/ Alaska Native | 13.8 | 14.6 | 28.4 | 36.638 | 40.099 | 14.236 | 16.214 | ||||
Non-Hispanic Black | 14 | 15 | 29 | 36.4 | 40.345 | 13.785 | 15.922 | ||||
Non-Hispanic White | 15.1 | 16.6 | 31.7 | 35.916 | 40.845 | 12.064 | 14.392 | ||||
Hispanic | 25.2 | 20.3 | 45.5 | 41.76 | 34.8 | 6.567 | 6.042 | ||||
Column Total | 75.4 | 78 | 153.4 | ||||||||