The daughter's father would have to have been colour blind, and the mother would need the inheritive gene from her father (the mother doesn't nessecarily need to show it, just have a colourblind father) in order for a female to end up <span>actually colourblind. However, it's extremely rare.</span>
I hope this helps! you just write the genotypes on top of a square and move them down. then you check the corresponding phenotypes and write your probabilities.