Event A and Event B are mutually exclusive. If P(A)- .6 and P(B) - .2, what is P(A or B) a. 0 b. .2 C..5 d. .8 e. This question cannot be answer as you need to know the value for P(A and B)
Consider randomly Suppose that PA)-0.6 and P(B)0.4 a student at a large y, and let A be the event that the selected student has a Visa card and B be the analogous event for MasterCard. (a) Could it be the case that P(A nB)-0.57 Why or why not? [Hint: For any two sets A and B if A is a subset of B then P(A) s P(8).] e No, this is not possible. Since A n B is contained in...
Two events, A and B, are mutually exclusive and each has a nonzero probability. If event A is known to occur, the probability of the occurrence of event B is A.One B.Any positive value C.Zero D. Any value between 0 to 1 Suppose that the probability of event A is 0.2 and the probability of event B is 0.4. Also, suppose that the two events are independent. Then P(A∩B) is: a.P(A) = 0.2 b. P(A)/P(B) = 0.2/0.4 = 0.05 c....
Consider randomly selecting a student at a certain university, and let A denote the event that the selected individual has a Visa credit card and B be the analogous event for a MasterCard. Suppose that P(A) = 0.3, P(B) = 0.4, and P(A ∩ B) = 0.05.(a) Compute the probability that the selected individual has at least one of the two types of cards (i.e., the probability of the event A ∪B).(b) What is the probability that the selected individual has neither type of card?(c) Describe, in terms of A and B, the event that the selected...
Suppose the events A and B are independent. Suppose that P (A) =0 .12 and P (B) =0 .07. What is the probability that only event A occurs?
If p is the probability of Event 1 and (1-p) is the probability of Event 2, for what values of p would you choose A?B?C? Values in the table are cost (A:0(Event1), 20(Event2) B: 4, 16 C: 8,0 ) Please explain me with using graph to figure out.
Suppose that we have two events, A and B, with P(A)= 0.50, P(B)=0.60, and P(A ∩ B) = .40 a. Find P(A | B) (to 4 decimals). b. Find P(B | A) (to 4 decimals). c. Are A and B independent? Why or why not?
Suppose that we have two events, A and B, with P(A) = 0.40, P(B) = 0.70, and P(A ∩ B) = 0.20. (a) Find P(A | B). (b) Find P(B | A). (c) Are A and B independent? Why or why not?
A is P(A)=0.5 and the The Probability of event probability of event B is P(B)= 0.3 (Express all answers as decimals; do not include unnecessary decimal places—i.e. answers should be in the form 0.2 or .2 and NOT 0.20, 2/10 or 20%) Find P(A and B) if A and B are disjoint.
Suppose that we have two events, A and B, with P(A) = 0.50, P(B) = 0.60, and P(A ∩ B) = 0.05. If needed, round your answer to three decimal digits. (a) Find P(A | B). (b) Find P(B | A). (c) Are A and B independent? Why or why not? A and B _____ independent, because _____ P(A).