The density f (a ) = e (I-A)2/202 correspond to a V2TO X O exponential random variable O geometric random variable O standard normal random variable O Binomial random variable O uniform continuous random variable O Bernoulli random variable O normal random variable\fLet g (t) be the rectangular pulse shown below. The random process X (t) is defined as X(t) = Ag(t), where A is uniformly distributed between -1 and +1. 0 (1, if 0