Question: Table_Data B B` A 70 80 A' 70 20 a. What is the probability of event A?_____ b. What is the probability of event A?_________

Table_Data B B`
A 70 80
A' 70 20

a. What is the probability of event A?_____

b. What is the probability of event A?_________

c. What is the probability of event A and B?______

d. What is the probability of event A or B?_________

Table_Data B B`
A 20 40
A' 40 80

a. A|B

b. A|B'

c. A'|B'

d. Are events A and B independent?

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