a) This is a uniform distribution since all the outcomes from 1 to 12 are equally likely in this case. Hence , this is a uniform distribution
b) Probability distribution will be 1/12 for all the numbers between 1 to 12
c) Expected Outcome = 1/12 * (1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12) = 6.5
Hence the expected outcome will be equal to 6.5