A local car dealership currently has 36 used Company A, Company B, and Company C vehicles that can be classified as either cars or trucks. The following data are available. Complete parts a) through g) below. a) What is the probability that a randomly selected vehicle is a Company C? 278 (Round to three decimal places as needed.) b) What is the probability that a randomly selected vehicle is a truck? (Round to three decimal places as needed.) c) What is the probability that a randomly selected vehicle is either a Company B or a car? (Round to three decimal places as needed.) d) What is the probability that a randomly selected vehicle is a Company A truck? (Round to three decimal places as needed.) e) What is the probability that a randomly selected vehicle is a Company .given it is a car? (Round to three decimal places as needed.) f) What is the probability that a randomly selected vehicle is a truck, given it is a Company B? (Round to three decimal places as needed.) g) Construct a decision tree for these events. Select the correct choice below and fill in the answer boxes within your choice. (Round to three decimal places as needed.) 27 vehicles are cars. 12 vehicles are Company A. 15 vehicles are Company B. 3 vehicles are both Company C and trucks. 14 vehicles are both Company B and cars.
A local car dealership currently has 36 used Company A, Company B, and Company C vehicles that can be classified as either cars or trucks. The following data are available. Complete parts a) through g) below. a) What is the probability that a randomly selected vehicle is a Company C? 278 (Round to three decimal places as needed.) b) What is the probability that a randomly selected vehicle is a truck? (Round to three decimal places as needed.) c) What is the probability that a randomly selected vehicle is either a Company B or a car? (Round to three decimal places as needed.) d) What is the probability that a randomly selected vehicle is a Company A truck? (Round to three decimal places as needed.) e) What is the probability that a randomly selected vehicle is a Company .given it is a car? (Round to three decimal places as needed.) f) What is the probability that a randomly selected vehicle is a truck, given it is a Company B? (Round to three decimal places as needed.) g) Construct a decision tree for these events. Select the correct choice below and fill in the answer boxes within your choice. (Round to three decimal places as needed.) 27 vehicles are cars. 12 vehicles are Company A. 15 vehicles are Company B. 3 vehicles are both Company C and trucks. 14 vehicles are both Company B and cars.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A local car dealership currently has 36 used Company A, Company B, and Company C vehicles that can be classified as either cars
or trucks. The following data are available. Complete parts a) through g) below.
a) What is the probability that a randomly selected vehicle is a Company C?
.278 (Round to three decimal places as needed.)
b) What is the probability that a randomly selected vehicle is a truck?
(Round to three decimal places as needed.)
c) What is the probability that a randomly selected vehicle is either a Company B or a car?
(Round to three decimal places as needed.)
d) What is the probability that a randomly selected vehicle is a Company A truck?
(Round to three decimal places as needed.)
e) What is the probability that a randomly selected vehicle is a Company C, given it is a car?
(Round to three decimal places as needed.)
f) What is the probability that a randomly selected vehicle is a truck, given it is a Company B?
(Round to three decimal places as needed.)
g) Construct a decision tree for these events. Select the correct choice below and fill in the answer boxes within your choice.
(Round to three decimal places as needed.)
O A.
1. P(A and car)
P(A)
P(B)
-2. P(A and truck)
3. P(B and car)
4. P(B and truck)
P(A) =
1 =
2=
P(B) =
3=
4=
27 vehicles are cars.
12 vehicles are Company A.
15 vehicles are Company B.
3 vehicles are both Company C and trucks.
14 vehicles are both Company B and cars.
B.
P(truck)
a
P(car)
1. P(truck and A)
2. P(truck and B)
-3. P(truck and C)
4. P(car and A)
-5. P(car and B)
6. P(car and C)
P(truck) =
1 =
2=
3=
P(car) =
4 =
5=
6=
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