SOLUTION: Given that P (A) = 0.5 and P (B) = 0.3, and P (A and B) = 0.21,determine P (B Ι A)

Algebra.Com
Question 629870: Given that P (A) = 0.5 and P (B) = 0.3, and P (A and B) = 0.21,determine P (B Ι A)
Answer by reviewermath(1029)   (Show Source): You can put this solution on YOUR website!
P(B|A) = P(A and B)/P(A)
= 0.21/0.5
=

RELATED QUESTIONS

P(A) = 0.31 P(B given A) = 0.8 P(A and B) =... (answered by ikleyn)
If P(A and B) = 0.2 and P (B|A) = 0.5, find P... (answered by math_tutor2020,greenestamps)
P(A) = 0.5 P(B) = 0.6 P(A and B) =... (answered by ikleyn,math_tutor2020)
4. Compute the probability. a. If P(A) = 0.2 , P(B)= 0.4, and P(A and B) = 0.1, find... (answered by ikleyn)
If P(A) > 0, P(B) > 0 and P(A) < P(A|B), show that P(B) < P(B|A) Thank... (answered by ikleyn)
Find the missing probability. P(A) = 0.5 P(B) = 0.6 P(A and B) = ? P(A) = 0.31... (answered by ikleyn)
Suppose that P(A) = 0.3 and P(A ∩ B) = 0.06. Find... (answered by Theo,ikleyn,greenestamps)
Suppose P(A)=0.9, P(B)=0.4 and P(B|A)=0.2. What is... (answered by math_tutor2020)
3- For two events A and B P(A)= 0.53,P(B) 0.36 and P(AnB)=0.29. Find a. P(A/B) b.... (answered by ikleyn)