I am so confused as to what to do with my data. I have 5 types of communication signal A,B,C,D,E recorded. For 26 individuals, I have counted the total number of signals they produced, and converted the number of A,B,C,D,E from the total into mean proportions eg. mean proportion of total for signal E = E/total.

My 26 individuals are aged between 1-11. I am interested in testing the relationship between age (years) and mean proportion A produced (then B,C etc).

I am just not sure what model to use with a continuous predictor (age) and proportional response variable (0-0.32). It is also important for me to include 0's and 1's here.

Any help greatly appreciated!

Emma