Question 1 - Answer

Find the probability distribution for X if p=0.5.

Answer: The binomial distribution with p=0.5, n=19 is given by:

     BINOMIAL WITH N =  19  P = 0.500000
        K          P( X = K)
        1            0.0000              11            0.1442  
        ...                              12            0.0961  
        6            0.0518              13            0.0518  
        7            0.0961              14            0.0222  
        8            0.1442              15            0.0074  
        9            0.1762              16            0.0018  
       10            0.1762              ...