4. Give examples of a random quantity that can be modelled by each of the following distributions: (a) Bernoulli (b) Geometric (c) Poisson (d) Exponential [4] 2. For each of the following random variable distributions, give (i) the induced sample space, (ii) the probability mass function or probability density function and (iii) an example of a random quantity that can be modelled by the distribution. (a) Discrete uniform [5] (b) Binomial [5] (c) Exponential [5]