1.a We have 12 dice: 8 are regular and 4 are irregular. Theprobability of getting a 3 with an irregular dice is twice theprobability of anyone of the rest of the numbers. 1) Find theprobability of getting a 3 2) If we have got a 3, find theprobability of being tossed with a regular dice 3) Find theprobability of getting a 3 with an irregular dice (0.8 points)
1.b Which one is true and why? P(A|B) + P(B|A) = 1 or P(A|B) +P(Ac|B) = 1 (0.2 points)
