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.
Baby's First Finger Foods. When it's time for your baby to start eating solid foods, the American Academy of Pediatrics suggests slowly introducing fruits, veggies, and meat one at a time to gauge baby's reaction to each new food. Here's our list of safe finger foods to gradually introduce into your child's diet.