Suppose P(C/D)=0.34, P(D)=0.11 , and P(D/C)=0.09. What is P(C) rounded to two decimal places?
2 answers:
Answer:
0.42 ( APEX)
Step-by-step explanation:
From The Information Given
P(C | D) = P(C∩D)/P(D)
P(D | C) = P(C∩D)/P(C)
Therefore
P(C∩D) = P( C | D) × P(D)=P(D | C) × P(C)
P(C∩D) = 0.34×0.11
=<u>0.0374</u>
P(C)=P(C∩D)/P(D | C)
=0.0374/0.09
=0.415
Simplify
0.42
Therefore Your Answer Is : 0.42
So C/D=.34 And D=.11, now just plug D into the first equation.
C/.11=.34 Divide by .11
C=3.09090909
Now this rounded two decimal places is 3.09!
Hope this helps
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