A game is played wth two strange 6-sided dice. - Die A shows one 1 and five 3's. - Die B has four 2's and two 6's. Find the mean and standard deviation of the total.
A) 5; 1.87
B) 5.5; 2.33
C) 6; 2.03
D) 6.5, 2.62
E) 7:2,72