1. A card is to be drawn from a deck playing cards. The first event is a black card. The second event is a king card. This is an example of ?
a. mutually exclusive events
b. non-mutually exclusive events
c. independent events
d. dependent events

2. Suppose the probability of getting a red card is 0.53 and the probability of getting a black card is 0.41. What is the probability of getting either red or black card in an ordinary deck of playing cards?
a. 0.12 b. 0.22 C. 0.77 d. 0.94

3. the intersection of non manual exclusive events A and B is_____
a. the sample point of A only
b. the sample point of B only
c. the sample point common to A and B d.the sample point cannot determine

4. the sum of the probabilities of mutually exclusive events is______
a. 0 b.1 c.0 or 1 d.none of these

​