Sunday
April 20, 2014

Homework Help: statistics

Posted by mehak on Thursday, October 27, 2011 at 9:05pm.

okay , so I had this questions on quiz today and I dont even remember the question properly but i wanted to know how you solve so I can see if I got it right

questions : Imagine a college student is looking her chances of getting interview calls from
A= calgary
B= california

P(A)=0.054
P(B)= 0.24
P(A/B)= 0.056

Imagine she get s call from calgary , whats the probability that she will get a call from California too ?

I used P(AandB)=P(A)P(B)
or should I have used

P(AorB)= P(A)+P(B)-P(AandB)

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