Answer:

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The conditional probability of event B occurring, given that event A has occurred, is

P(B|A)=P(A and B)P(A)

. USE the FOLLOWING information. • The probability that an airplane flight departs on time is 0.89. • The probability that a flight arrives on time is 0.87. • The probability that a flight departs and arrives on time is 0.83. Find the probability that a flight arrives on time given that it departed on time. 132.

8796 X 223 + 8796 x 77 = ?

A. 2736900

B. 2638800

C. 2658560

D. 2716740

E. None of these 90% of flights depart on time. 80% of flights arrive on time. 75% of flights depart on time and arrive on time.  • You are meeting a flight that departed on time. What is the probability that it will arri on time?  • You have met a flight, and it arrived on time. What is the probability that it departed on time?  • Are the events, departing on time and arriving on time, independent?