If P(A) = 0.62, P(B) = 0.56, and P(A ∪ B) = 0.70, then P(B | A) =
.3472. |
.7742. |
.9032. |
.4800. |
If A and B are independent events such that P(A) = 0.43 and P(B) = 0.56, then find the value of P(A | B) then find P (A and B).
Assume P (A) = 0.83 and P (B) = 0.56 Find the range of p (A u B) and P (A ∩ B).
Question 15 (1 point) If P(A) = 0.62, P(B) = 0.47, and P(A or B) = 0.88, then P(A and B) = Question 12 (1 point) Probability concepts are important to
Question 9 Suppose events A and B are disjoint, and P(A) = 0.56 and P(B) = 0.15. P(ANB) = Previous No new data to save. Last checked at 6:55pm
In testing the hypotheses H0: p = 0.62 vs Ha: p not equals≠ 0.62, the test statistic is calculated to be z = 2.11. Which of the following is the correct p-value? A. 0.9862 B. 0.0348 C. 0.0174 D. 1.9652
Let A and B be independent events with P(A) = 0.46 and P(B) = 0.56. a. Calculate P(A ∩ B). (Round your answer to 2 decimal places.) b. Calculate P((A U B)c). (Round your answer to 2 decimal places.) P((A U B)c) c. Calculate P(A | B). (Round your answer to 2 decimal places.)
Given P(A) = 0.70, P(B) = 0.02, P(C) = 0.83 and that events A, B, and C are independent, what is P(A, B, and C).
Suppose that A and B are independent events such that P(A) 0.70 and P(B) 0.60. Find P(An B) and P(AUB). (If necessary, consult a list of formulas.) Clear Undo Prev. Question Next Question
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?
Dependent Event P(B)=0.70 P(B')=0.30 P(A and B)=0.63 P(A l B) = 0.90 0.36 of set is neither A nor B Find P(A' l B')