Questions 47-48: A weather forecast for Tuesday says that the probability of rain is 0.7, the probability of hail is 0.5, and the probability of both rain AND hail is 0.2.
47. Find the conditional probability of it raining on Tuesday, given that it is hailing on Tuesday.: *
(A) 0.1
(B) 0.2
(C) 0.4
(D) 0.7
48. According to the forecast, which of the following is an accurate conclusion?: *
(A) The events of rain and hail are independent
(B) The events of rain and hail are disjoint
(C) Either rain or hail will definitely occur
(D) The events of rain and hail are complementary