Question

Construct a copy of figure 3.14 in your text, where the first outcome is one of A and B the second outcome in each case is one of a and b. Use the following probabilities instead of those given in your text:

Pr[A]=1/3
Pr[B]=2/3
Pr[a|A]=2/5
Pr[b|A]=3/5
Pr[a|B]=1/7
Pr[b|B]=6/7
Find the following missing probabilities:

(1) Pr[B]= 2/3


(2) Pr[b]=


(3) Pr[b|B]=


(4) Pr[B|b]=

Answer 1

@satellite73

Answer 2

@dan815

Answer 3

the text would help, kinda hard to know otherwise

Answer 4

@satellite73

Answer 5

All we need is #4

Answer 6

what did u do for 3

Answer 7

3. is 6/7