Question

P(rains) 20%, P(bus is late) 8%, P(rains and bus is late)3%, P(train is late) 5%, P(rains and train is late) 1% 1. Let event A =it rains , Let event B= the bus is late What is P(A), P(B), P(A and B) 2. Use the probabilities in question 1 to determine wether the rain and bus being late are dependent or independent events 3 What does your answer to question 2 tell you about how the rain affects thecprobsbility of the bus being late? 4. Let event A=It rains Let event c =the train is late Find P(A), P(C), P(A and C) 5. Use the probabilities in question 4 to determine if the rain and train running late are independent or dependent events 6. what does your answer to question 5 tell you about how the rain affects the probability if train being late? 7. What can you conclude about thr rain and the student s commute on the bus and the train? 8. What would you recommend the student do to get to destination on time if its raining? 9. Find probabilities for P(rains), P(bus is late), P(rains and bus is late) 10.what is P(rains I bus is late)? 11. Find the probabilites for P(bus is late) and P(train is late ) are indepentdent events 12. Whst is P(train is late) I P(bus is late )?

Name: prains 20 pbus is late 8 prains and bus is late3 ptrain is late 5 prains and train is late 1 1 let event a it rains let event b the bus is late what is pa pb pa and b 2 use the probabilities 12178
Uploaded: 2022-10-30T17:08:43-08:00
Duration: 7 min 3 s
Channel: Samriddhi Singh
Description: prains 20 pbus is late 8 prains and bus is late3 ptrain is late 5 prains and train is late 1 1 let event a it rains let event b the bus is late what is pa pb pa and b 2 use the probabilities 12178

          P(rains) 20%, P(bus is late) 8%, P(rains and bus is late)3%, P(train is late) 5%, 
P(rains and train is late) 1%
1.  Let event A =it rains  , Let event B= the bus is late 
What is P(A), P(B), P(A and B)
2. Use the probabilities in question 1 to determine wether the rain and bus being late are dependent or independent events
3  What does your answer to question 2 tell you about how the rain affects thecprobsbility of the bus being late?
4.  Let event A=It rains  Let event c =the train is late 
Find P(A), P(C), P(A and C)
5.  Use the probabilities in question 4 to determine if the rain and train running late are independent or dependent events
6.  what does your answer to question 5 tell you about how the rain affects the probability if train being late?
7. What can you conclude about thr rain and the student s commute on the bus and the train?
8. What would you recommend the student do to get to destination on time if its raining?
9.  Find probabilities for P(rains), P(bus is late), P(rains and bus is late)
10.what is P(rains    I    bus is late)?
11. Find the probabilites for P(bus is late) and P(train is late ) are indepentdent events 
12.  Whst is P(train is late)     I     P(bus is late )?

Added by Katie S.

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