I have $8$ pieces of strawberry candy (all identical) and $7$ pieces of rhubarb candy (all identical). Find the number of ways I can distribute this candy to $5$ children.
Melody gave a great explanation for a problem very similar. Follow their solution for your values: https://web2.0calc.com/questions/binomial-probability_9
Melody gave a great explanation for a problem very similar. Follow their solution for your values: https://web2.0calc.com/questions/binomial-probability_9