v Question Completion Status: What is the probability that a randomly selected customer drives a truck and purchased a magazine? What is the probability that a randomly selected sedan driver purchased a hardback? What is the probability that a randomly selected customer purchased a hardback or a paperback?

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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Customers making a purchase at a local bookstore were observed returning to their
vehicle with their purchase. The summary is presented in the table below. Use this table
and the provided Event names to select the best answer for each question.
Sedan (D)
Minivan(V)
Truck (T)
Total
Hardback (B)
40
45
50
135
20
25
30
75
Paperback (P)
35
60
15
Magazine (M)
Total
10
115
270
70
85
Submit to save and submit. Click Save All Answers to save all answers.
Transcribed Image Text:Customers making a purchase at a local bookstore were observed returning to their vehicle with their purchase. The summary is presented in the table below. Use this table and the provided Event names to select the best answer for each question. Sedan (D) Minivan(V) Truck (T) Total Hardback (B) 40 45 50 135 20 25 30 75 Paperback (P) 35 60 15 Magazine (M) Total 10 115 270 70 85 Submit to save and submit. Click Save All Answers to save all answers.
Spuoe s 90
* Question Completion Status:
40
What is the probability that a randomly selected customer drives a
truck and purchased a magazine?
A.
P(B|D)
%D
75
What is the probability that a randomly selected sedan driver
purchased a hardback?
35
115
is not equal to P(T) =
B.
23
P(T|M)
%3D
%3!
60
12
270
54
What is the probability that a randomly selected customer
purchased a hardback or a paperback?
What is the probability that a randomly selected minivan driver
purchased either a magazine or a paperback
35
C.
P(TNM)
%3D
270
45
What is the probability that a randomly selected customer that
purchased a book (either a hardback or a paperback) drove to the
D. (Pn19=D
155
E. they type of item purchase is not related to the type of vehicle
purchased
store in a truck?
What is the probability that a randomly selected customer did not
drive a truck?
115
F.
P(T)
%3D
What is the probability that a customer drives a sedan given they
purchased either a magazine or a hardback?
270
40
What is the probability that a non-Truck driver purchases a
paperback?
G.
P(PUM|V):
%3D
85
What is the probability that a randomly selected customer did not
drive a truck and purchased a paperback?
35
Н.
P(T|M):
60
The events 'driving a truck' (T) and 'purchasing a magazine' are
independent because
60
115
is not equai to the P(M)
270
1. p(T)
270
%3D
doubmit Click Save Al Answers to save all answers.
Transcribed Image Text:Spuoe s 90 * Question Completion Status: 40 What is the probability that a randomly selected customer drives a truck and purchased a magazine? A. P(B|D) %D 75 What is the probability that a randomly selected sedan driver purchased a hardback? 35 115 is not equal to P(T) = B. 23 P(T|M) %3D %3! 60 12 270 54 What is the probability that a randomly selected customer purchased a hardback or a paperback? What is the probability that a randomly selected minivan driver purchased either a magazine or a paperback 35 C. P(TNM) %3D 270 45 What is the probability that a randomly selected customer that purchased a book (either a hardback or a paperback) drove to the D. (Pn19=D 155 E. they type of item purchase is not related to the type of vehicle purchased store in a truck? What is the probability that a randomly selected customer did not drive a truck? 115 F. P(T) %3D What is the probability that a customer drives a sedan given they purchased either a magazine or a hardback? 270 40 What is the probability that a non-Truck driver purchases a paperback? G. P(PUM|V): %3D 85 What is the probability that a randomly selected customer did not drive a truck and purchased a paperback? 35 Н. P(T|M): 60 The events 'driving a truck' (T) and 'purchasing a magazine' are independent because 60 115 is not equai to the P(M) 270 1. p(T) 270 %3D doubmit Click Save Al Answers to save all answers.
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