Mathematics Homework Help

I’ll pay good if you manage to do it in time. Example of a problem:

Problem 1. We have two coins, C0 and C1, that looks identical but have different probabilities
(0:5 and 0:7 respectively) of showing Heads. A coin is chosen at random and then is tossed X
times until a Head comes up. Denote by H0 and H1 the hypotheses that the chosen coin is C0 and
C1 respectively.