9) The function which provides the most detailed description for the realizations of a random variable is A. the cumulative distribution function, cdf F(.) B. the probability density (mass) function, pdf f(.) C. the quantile function, Q(.) D. the survival function, S(.) E. all the above functions are equivalent. Solution B. the probability density (mass) function, pdf f(.).

1. 9) The function which provides the most detailed description for the
realizations of a random variable is
A. the cumulative distribution function, cdf F(.)
B. the probability density (mass) function, pdf f(.)
C. the quantile function, Q(.)
D. the survival function, S(.)
E. all the above functions are equivalent.
Solution
B. the probability density (mass) function, pdf f(.)