SOLUTION: If p(a) = 0.7 and p( a or b)= 0.4 find p(a and b)

SOLUTION: If p(a) = 0.7 and p( a or b)= 0.4 find p(a and b)

Algebra.Com

Question 1038551: If p(a) = 0.7 and p( a or b)= 0.4 find p(a and b)
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
There's missing information. We would need to know the value of p(b). Without this, we cannot answer the question.
RELATED QUESTIONS
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 A and B are events with P(A)=0.8, P(A OR B)=0.87, P(A AND B)=0.23, find... (answered by math_tutor2020)

If P(A and B) = 0.2 and P (B|A) = 0.5, find P... (answered by math_tutor2020,greenestamps)

P (A or B)= 1/4, P (A)= 1/6, and P (A and B)= 1/7 find P... (answered by fractalier)

if P(A)= 7/36, P(B)= 1/6, and P(A and B)= 0, what can you say about P(A or... (answered by stanbon)

Suppose P(A)=0.9, P(B)=0.4 and P(B|A)=0.2. What is... (answered by math_tutor2020)

ii. If P(B)=0.30, P(A│B)=0.60, P(B’)=0.70 and P(A│B’)=0.50, find... (answered by ikleyn)

If A and B are two events such that P(A) = 0.7 and P(B) = 0.5 and P((A u B)') = 0.1. Find (answered by ikleyn)

Events A and B are independent events. Find the indicated Probability. P (A) = 0.4 P... (answered by ikleyn)

If P(A)=0.022, P(B)=0.068 and P(A or B)=0.248 then if follows that: A. P( A and B)=0.158 (answered by Boreal)