3a. Probabilities of different types of vehicle-to-vehicle accidents are shown below: Accident Car to Car Car to Truck Probability 0.70 0.11 0.19 Truck to Truck Find the probability that an accident involves a car. A) 0.81 C) 0.11 D) 0.19 B) 0.70 h Which of the following satisfies a binomial distribution?

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Quantitative Methods 1 - Question 3 - Multiple Choice

3a. Probabilities of different types of vehicle-to-vehicle accidents are shown below:
Accident
Car to Car
Car to Truck
Truck to Truck
Find the probability that an accident involves a car.
C) 0.11
D) 0.19
A) 0.81
B) 0.70
Probability
0.70
0.11
0.19
b. Which of the following satisfies a binomial distribution?
(i) Each trial has only two outcomes- a success and a failure.
(ii) There is infinite number of trials.
(iii) The probability of success changes from trial to trial.
(iv) Trials are random and independent
A) (i), (ii) and (iv) only
B) (i) and (ii) only
C) (i) and (iii) only
D) (i) and (iv) only
A Poisson distribution has a 2 of 16. The mean, variance and standard deviation are:
A) 16, 8, 4
B) 16, 4, 2
C) 16, 16, 4
D) cannot be calculated
Transcribed Image Text:3a. Probabilities of different types of vehicle-to-vehicle accidents are shown below: Accident Car to Car Car to Truck Truck to Truck Find the probability that an accident involves a car. C) 0.11 D) 0.19 A) 0.81 B) 0.70 Probability 0.70 0.11 0.19 b. Which of the following satisfies a binomial distribution? (i) Each trial has only two outcomes- a success and a failure. (ii) There is infinite number of trials. (iii) The probability of success changes from trial to trial. (iv) Trials are random and independent A) (i), (ii) and (iv) only B) (i) and (ii) only C) (i) and (iii) only D) (i) and (iv) only A Poisson distribution has a 2 of 16. The mean, variance and standard deviation are: A) 16, 8, 4 B) 16, 4, 2 C) 16, 16, 4 D) cannot be calculated
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