Question

Let P[A] = P[B] = 1/3 and P[A ∩ B] = 1/10. Find the following: (a)...

Let P[A] = P[B] = 1/3 and P[A ∩ B] = 1/10.

Find the following:

(a) P[A ∪ Bc ]

(b) P[Ac ∩ B]

(c) P[Ac ∪ Bc ]

Now, let P[A] = 0.38 and P[A ∪ B] = 0.84.

(d) For what value of P[B] are A and B mutually exclusive?

(e) For what value of P[B] are A and B independent?

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Let A and B represent events such that P(A) = 0.6, P(B) = 0.4, and P(A...
Let A and B represent events such that P(A) = 0.6, P(B) = 0.4, and P(A ∪ B) = 0.76. Compute: (a) P(A ∩ B) (b) P(Ac ∪ B) (c) P(A ∩ Bc ) (d) Are events A and B mutually exclusive? Are they independent? Explain by citing the definitions of mutual exclusivity and independence.
(a) Suppose A, B and D are sets with the following properties: A ∩ B =...
(a) Suppose A, B and D are sets with the following properties: A ∩ B = A,     B ∩ D = D        ,   ( Ac ∪ Dc)c = ∅     Draw a venn diagram for these sets and hence shade the region                                                       ( Ac \ Bc) ∩ Dc     (b)   Given that P(A U B) = k, P( A ) = 0.4, P( B ) = 0.2, determine the value of k if       (i)    A and B are independent....
(a) Suppose A, B and D are sets with the following properties: A ∩ B =...
(a) Suppose A, B and D are sets with the following properties: A ∩ B = A,     B ∩ D = D        ,   ( Ac ∪ Dc)c = ∅     Draw a venn diagram for these sets and hence shade the region                                                       ( Ac \ Bc) ∩ Dc     (b)   Given that P(A U B) = k, P( A ) = 0.4, P( B ) = 0.2, determine the value of k if       (i)    A and B are independent....
Let A and B be two events such that P(A) = 0.8, P(B) = 0.6 and...
Let A and B be two events such that P(A) = 0.8, P(B) = 0.6 and P(A  B) = 0.4. Which statement is correct? a. None of these statements are correct. b. Events A and B are independent. c. Events A and B are mutually exclusive (disjoint). d. Events A and B are both mutually exclusive and independent. e. Events A and B are the entire sample space.
1. A and B are independent events, and P(A) = 0.5 and P(B) = 0.8. Find...
1. A and B are independent events, and P(A) = 0.5 and P(B) = 0.8. Find P(A and B) 2. Suppose that P(A) = 0.3, P(B) = 0.4, and P(A and B) = 0.12. a. What is P(A|B)? b. What is P(B|A)? c. Are A and B independent 3) Describe in your own words why the following statements are correct. a. Two events cannot be independent if they are already known to be mutually exclusive b. Two events cannot be...
1) P(A)=0.65, P(B)=0.37 and P(AUB)=0.65 a) Find P(A∩B). b) Find P(B|A). c) Are A and B...
1) P(A)=0.65, P(B)=0.37 and P(AUB)=0.65 a) Find P(A∩B). b) Find P(B|A). c) Are A and B independent, mutually exclusive, or dependent but not mutually exclusive?
3) Given the events A and B, and P (A) = 0.3, P (B) = .5...
3) Given the events A and B, and P (A) = 0.3, P (B) = .5 and P (A and B) = .1 Determine: a) P (A∪B) b) P (A∪Bc) c) P (A / B) Hint: make the Venn diagram 4) Given events A and B, and P (A) = 0.3, P (B) = .5 If the events are independent, determine: a) P (A∪B) b) P (A∩Bc) c) P ((A∩B) c) 5) If the events are mutually exclusive, determine: a)...
Suppose that we have a sample space with five equally likely experimental outcomes: E1, E2, E3,...
Suppose that we have a sample space with five equally likely experimental outcomes: E1, E2, E3, E4, E5. let a = {E1, E2} B = {E3, E4} C = {E2, E3, E5} a. Find P(a), P(B), and P(C). b. Find P(a ∙ B). Are a and B mutually exclusive? c. Find ac, Cc, P(ac), and P(Cc). d. Finda∙Bc andP(a∙Bc). e. Find P(B ∙ C ).
Consider the following probabilities: P(Ac) = 0.63, P(B) = 0.52, and P(A ∩ Bc) = 0.13....
Consider the following probabilities: P(Ac) = 0.63, P(B) = 0.52, and P(A ∩ Bc) = 0.13. a. Find P(A | Bc). (Do not round intermediate calculations. Round your answer to 2 decimal places.) P(A | Bc) _______ b. Find P(Bc | A). (Do not round intermediate calculations. Round your answer to 3 decimal places.) P(Bc | A) _______    c. Are A and B independent events? A. Yes because P(A | Bc) = P(A). B. Yes because P(A ∩ Bc)...
Let A and B be two independent events in the sample space S. Which of the...
Let A and B be two independent events in the sample space S. Which of the following statements is/are true? Circle all that apply. [3 marks] (a) The events A and Bc are independent. (b) The events Ac and Bc are independent. (c) The events (A \ B) and (Ac \ Bc) are independent. (d) None of the above.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT