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7) Do you tailgate the car in front of you? About 35% of all (05pts) drivers wil

ID: 3369135 • Letter: 7

Question

7) Do you tailgate the car in front of you? About 35% of all (05pts) drivers will tailgate before passing, thinking they can make the car in front of them go faster. Suppose that you are driving a considerable distance on a two-lane highway and are passed by 12 vehicles. What is the probability that 2 of the cars will tailgate? Hint: Use the binomial probability table. Do not round the answer and leave the answer in decimal form. 8) Do you tailgate the car in front of you? About 35% of all (0.5pts) drivers will tailgate before passing, thinking they can make the car in front of them go faster. Suppose that you are driving a considerable distance on a two-lane highway and are passed by 12 vehicles What is the probability that less than 3 of the cars will tailgate? Hint: Use the binomial probability table. Do not round the answer and leave the answer in decimal form 9) Do you tailgate the car in front of you? About 35% of all costs) drivers will tailgate before passing, thinking they can make the car in front of them go faster. Suppose that you are driving a considerable distance on a two-lane highway and are passed by 12 vehicles. What is the probability that 8 of the cars will tailgate? Hint: Use the binomial probability table. Do not round the answer and leave the answer in decimal form.

Explanation / Answer

7) P(X = 2) = 0.1088

8) P(X < 3) = 0.1513

9) P(X = 8) = 0.0199

                             

                                           

                              

                          

                     

                              

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