Respuesta :
Answer:
A pair of dice consisting of a six-sided die and a four-sided die is rolled and the sum is determined. Let A be the event that a sum of 5 is rolled and let B be the event that a sum of 5 or a sum of 9 is rolled. Find (a) P(A), (b) P(B), and (c) P(A n B).
Step-by-step explanation:
Answer:
11/36
Step-by-step explanation:
First die 6: 6 possibilities
Second die 4: 6 possibilities
Intersection: 1 possibility (6,4)
P(A or B) = (6 + 6 - 1)/36
11/36