2.9 Summation law. Given P(A-04, P{B} = 0.25, and PLAUB) 0.55, find PLAF)
1. Given P(A) 0.65, P(B) 0.55, and P(A and B) .35. Find (a) (3 points) P(A or B) (b) (3 points) P(ALB) (c) (3 points) P(BIA)
х 0 1 P(x) 0.15 0.05 0.25 0.55 2 3 Find the standard deviation of this probability distribution. Give your answer to at least 2 decimal places Submit Question
For mutually exclusive events R, Ra, and R, we have P(R)005, PR)04, and PRa)-0.55. Also. P(IR05,and P(IR) -04 Find P(Rs10) P(R 19) Type an integer or a simplified fraction.)
3. If P(A) = 0.6, P(B) = 0.55 and P() = 0.2, find P ( (A U B) \ () ). Please show using diagrams, and what does the symbol " \ " mean? We were unable to transcribe this imageWe were unable to transcribe this image
If A and B are independent events, P(A) = 0.35, and P(B) = 0.55, find the probabilitiesa) P(A intersected B) b) P(A united B)
Suppose P(A)=0.55, P(B)=0.45, P(A∪B')=0.7. Find P(A∪B). Enter your answer to 3 decimal places.
Suppose P(A)=0.55, P(B)=0.45, P(A∪B')=0.7. Find P(A∩B). Enter your answer to 3 decimal places.
Given the following information, answer questions 1 - 4. P(A)=0.51P(A)=0.51 P(B)=0.55P(B)=0.55 A and B are independent. Round all answers to 5 decimal places as needed 1) Find P(A∩B)P(A∩B). 3) Find P(A∣B)P(A∣B). Given the following information, answer questions 5 - 7. P(A)=0.51P(A)=0.51 P(B)=0.55P(B)=0.55 A and B are dependent. P(A∣B)=0.61P(A∣B)=0.61 Round all answers to 5 decimal places as needed 5) Find P(A∩B)P(A∩B). PART 2 In a survey funded by the University of Arizona Psychology Department, 750 of 1000 adult Arizona residents said...
P(B) = 0.6, P(C) = 0.15, P(B ∩ Cc) = 0.55, and P(A ∩ Bc ∩ Cc) = 0.05. Find P(Ac ∩ Bc ∩ Cc).
2.9 a) Suppose that P(AU B) 0.8 and P(A'UB) 0.7. Find P(B). Hint: Fill out a Venn diagram.] b) Suppose that P(C) = 0.1 and P(D) 0.3. What are the possible values for P(C'D)?