Please help me out with these two questions. Test the pair of events A and C for
ID: 2930427 • Letter: P
Question
Please help me out with these two questions.
Test the pair of events A and C for independence based on the following table. Events A, B, and C are mutually exclusive. Events D and E are mutually exclusive 0.05 0.45 0.50 0.02 0.18 0.20 0.03 0.27 0.30 Totals 0.10 0.90 1.00 Totals Are the events A and C independent? Select the correct answer below and fill in the answer boxes to complete your choice A. Yes, they are independent because P (Anc)-P(A)P(C), P (Anc) and P(A)P(C) B. No, they are not independent because P (Anc)-P(A)P(C). P (Anc) = and P(A)P(C) = C. No, they are not independent P (An)-P(A)P(C). P (Anc) = and P(A)P(C)- Yes, they are independent because P (Anc) P(A)P(C). P (Anc) = and P(A)P(C)- 9) D.Explanation / Answer
As per chegg policies i am answering Q1 only
Q1)
Q2)
A) 1/2 [all trials are independent]
B) 1/2^12 = 1/4096
b) IS CORRECT no they are not independent because P(AC) =/= P(A)P(C ) P(AC)= 0 P(A)*P(C ) =0.5*0.3 =0.15