In: Statistics and Probability
For a pair of dice, if the discrete random variable is
defined by χ= {█(1 if a=b@max(a,b)if a≠b)┤
(i) Determine the χ; χ(S) (ii) Construct the probability
distribution table of χ;f(xi) (iii) Find the expected value χ;E(χ)
(v) Variance (vi) Standard deviation (vi) Normal interval
for