What is the correct equation to use to find P(E)? n(S) n(E) ⒸA. P(E)=- OC. P(E)= n(E) n(S) Find P(E). P(E)=(Type an integer or a simplified fraction.) b) Find P(M), the probability that the ticket was for an expired meter. What is the correct equation to use to find P(M)? n(S) n(MIE) A. P(M)=- n(MIE) n(S) OC. P(M)=- Find P(M) P(M)= (Type an integer or a simplified fraction.) c) Find P(E/M), the probability that the ticket was issued on Elm Street, given that the ticket was for an expired meter. What is the correct equation to use to find P(EM)? OB. P(E)= OD. P(E)= OB. P(M)= OD. P(M)= n(EM) n(S) n(S) n(EM) n(M) n(S) n(S) n(M)
What is the correct equation to use to find P(E)? n(S) n(E) ⒸA. P(E)=- OC. P(E)= n(E) n(S) Find P(E). P(E)=(Type an integer or a simplified fraction.) b) Find P(M), the probability that the ticket was for an expired meter. What is the correct equation to use to find P(M)? n(S) n(MIE) A. P(M)=- n(MIE) n(S) OC. P(M)=- Find P(M) P(M)= (Type an integer or a simplified fraction.) c) Find P(E/M), the probability that the ticket was issued on Elm Street, given that the ticket was for an expired meter. What is the correct equation to use to find P(EM)? OB. P(E)= OD. P(E)= OB. P(M)= OD. P(M)= n(EM) n(S) n(S) n(EM) n(M) n(S) n(S) n(M)
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section: Chapter Questions
Problem 7CC
Related questions
Question
Transcribed Image Text:The number and types of parking tickets for an afternoon are shown to the right. Let M be the event that the ticket was for an expired
meter, D, that the ticket was for double parking, E, that the ticket was issued on Elm St, and F, that the ticket was issued on First St.
Answer parts (a) through (f) below.
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c) Find P(EIM), the probability that the ticket was issued on Elm Street, given that the ticket was for an expired meter.
What is the correct equation to use to find P(E/M)?
ⒸA. P(E/M) =
O C. P(E/M)=
ⒸA. P(MIE)=
n(En M)
n(M)
Find P(EIM).
P(EM)= (Type an integer or a simplified fraction.)
d) Find P(MIE), the probability that the ticket was for an expired meter, given that the ticket was issued on Elm Street.
What is the correct equation to use to find P(MIE)?
O C. P(MIE)=
n(E nM)
n(E)
n(MNE)
n(E)
n(M)
n(MNE)
Find P(MIE).
P(MIE)= (Type an integer or a simplified fraction.)
e) Are events E and M independent?
C
Elm St.
First St.
Total
O B. P(EIM)=
O D. P(EIM)=
OB. P(MIE)=
OD. P(MIE)=
n(E)
n(E nM)
n(M)
n(EnM)
n(MNE)
n(M)
n(E)
n(MNE)
Meter Expired
45
60
105
Double Parked
27
36
63
Total
72
96
168
Transcribed Image Text:Question list
O Question 27
O Question 28
O Question 29
O Question 30
O Question 31
O Question 32
O Question 33
O Question 34
O Question 35
O Question 36
K
The number and types of parking tickets for an afternoon are shown to the right. Let M be the event that the ticket was for an expired
meter, D, that the ticket was for double parking, E, that the ticket was issued on Elm St, and F, that the ticket was issued on First St.
Answer parts (a) through (f) below.
a) Find P(E), the probability that the ticket was issued on Elm Street.
What is the correct equation to use to find P(E)?
A. P(E)=
O C. P(E)=
n(S)
n(E)
Find P(E).
P(E)= (Type an integer or a simplified fraction.)
A. P(M)=
n(E)
n(S)
b) Find P(M), the probability that the ticket was for an expired meter.
What is the correct equation to use to find P(M)?
O C. P(M)=
n(S)
n(MIE)
n(MIE)
n(S)
Find P(M).
P(M)= (Type an integer or a simplified fraction.)
c) Find P(EIM), the probability that the ticket was issued on Elm Street, given that the ticket was for an expired meter.
What is the correct equation to use to find P(E/M)?
C
Elm St.
First St.
Total
OB. P(E)=
O D. P(E)=
OB. P(M)=
O D. P(M)=
n(EM)
n(S)
n(S)
n(E/M)
n(M)
n(S)
n(S)
n(M)
Meter Expired
45
60
105
Double Parked
27
36
63
Total
72
96
168
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