Put another way, R-square is the square of the correlation between the response values and the predicted response values. It is also called the square of the multiple correlation coefficient and the coefficient of multiple determination.
You should introduce finger foods when you feel that your baby is ready; this may be at 7 months or at 10 months old. Read Grating Foods for Baby for more ideas on how to create baby finger foods and visit our Baby Finger Food Recipes & Finger Food Ideas.
Puree green beans in a food processor or blender until smooth. Add water as needed to reach desired consistency. Once baby is ready for finger foods, typically around 10 months, you can serve her whole green beans cut into tiny pieces.