19. you roll two standard number cubes. what is the probability that the sum is odd, given than one of the number cubes shows a 1? show your work.

6 numbers per cube

 if one is a 1, then the other one has to be a 2, 4 or 6 to be an odd sum

1+2=3, 1+4=5,1+6=7

 since there are 3 numbers you can get that would be a 3/6 ( reduce to 1/2) probability

so 1/2 probability

answer: procent 54 wynosi 33,33%

answer: -0.5 would be the most likley outcome

step-by-step explanation: