2024 – 1 The probability is 0 04 that a passenger on United Airlines flight 9841 is a Platinum flyer 50 000 miles per

Statistics – 2024

1.The probability is 0.04 that a passenger on United Airlines flight 9841 is a Platinum flyer (50,000 miles per year).

 

(a)

If 150 passengers take this flight, find the binomial and Poisson probability of no platinum flyers.(Round your answers to 4 decimal places.)

 

   
  Binomial probability [removed] 
  Poisson probability [removed] 

 

(b)

If 150 passengers take this flight, find the binomial and Poisson probability of 3 platinum flyer.(Round your answers to 4 decimal places.)

 

   
  Binomial probability [removed] 
  Poisson probability [removed] 

 

(c)

If 150 passengers take this flight, find the binomial and Poisson probability of 4 platinum flyers.(Round your answers to 4 decimal places.)

 

   
  Binomial probability [removed] 
  Poisson probability [removed] 

 

In a major league baseball game, the average is 1.8 broken bat per game.

 

(a) Find the probability of no broken bats in a game. (Round your answer to 4 decimal places.)

 

  Probability [removed] 

 

(b) Find the probability of at least 2 broken bats in a game. (Round your answer to 4 decimal places.)

 

  Probability [removed] 
(e) Is the Poisson approximation justified?
   
 
[removed] Yes
[removed] No

2.

The probability that an American CEO can transact business in a foreign language is .30. Eleven American CEOs are chosen at random.


(a)

What is the probability that none can transact business in a foreign language? (Round your answer to 4 decimal places.)


  Probability [removed] 


(b)

What is the probability that at least two can transact business in a foreign language? (Round your answer to 4 decimal places.)


  Probability [removed] 
(c)

What is the probability that all 11 can transact business in a foreign language? (Round your answer to 10 decimal places.)

  Probability [removed]  

3.

In a major league baseball game, the average is 1.8 broken bat per game.

(a) Find the probability of no broken bats in a game. (Round your answer to 4 decimal places.)

  Probability [removed] 

(b) Find the probability of at least 2 broken bats in a game. (Round your answer to 4 decimal places.)

  Probability [removed]  

9.
value:
10.00 points
 
 

The probability that an American CEO can transact business in a foreign language is .40. Fourteen American CEOs are chosen at random.

(a)

What is the probability that none can transact business in a foreign language? (Round your answer to 4 decimal places.)

  Probability [removed]  

(b)

What is the probability that at least two can transact business in a foreign language? (Round your answer to 4 decimal places.)

  Probability [removed]  

(c)

What is the probability that all 14 can transact business in a foreign language? (Round your answer to 10 decimal places.)

  Probability [removed]  
References
eBook & Resources

 

 

 

 

 10.
value:
10.00 points
 
 
In a major league baseball game, the average is 1.7 broken bat per game.

(a) Find the probability of no broken bats in a game. (Round your answer to 4 decimal places.)

  Probability [removed]  

(b) Find the probability of at least 2 broken bats in a game. (Round your answer to 4 decimal places.)

  Probability [removed]  
References
eBook & Resources

 

 
 

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