9. Sixty percent of the student body at UTC is from the state of Tennessee (T), 30% percent are from other states (O), and the remainder are international students (I). Twenty percent of students from Tennessee live in the dormitories, whereas, 50% of students from other states live in the dormitories. Finally, 80% of the international students live in the dormitories. a) What percentage of UTC students live in the dormitories? b) Given that a student lives in the dormitory, what is the probability that she/he is an international student? c) Given that a student lives in the dormitory, what is the probability that she/he is from Tennessee?
9. Sixty percent of the student body at UTC is from the state of Tennessee (T), 30% percent are from other states (O), and the remainder are international students (I). Twenty percent of students from Tennessee live in the dormitories, whereas, 50% of students from other states live in the dormitories. Finally, 80% of the international students live in the dormitories. a) What percentage of UTC students live in the dormitories? b) Given that a student lives in the dormitory, what is the probability that she/he is an international student? c) Given that a student lives in the dormitory, what is the probability that she/he is from Tennessee?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
please help with question 9 and 10
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English (United States)
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Exam 2 - Practice
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Heading 2
Title
8. As a company manager for Claimstat Corporation there is a 0.40 probability that you will be promoted
this year. The probability of getting a promotion and a raise is 0.25. There is a 0.72 probability that you
will get a promotion, a raise, or both.
a) Given that you get a promotion, what is the probability that you will also get a raise?
b) What is the probability that you will get a raise?
AaBb CcDd E€
9. Sixty percent of the student body at UTC is from the state of Tennessee (T), 30% percent are from other states
(O), and the remainder are international students (I). Twenty percent of students from Tennessee live in the
dormitories, whereas, 50% of students from other states live in the dormitories. Finally, 80% of the international
students live in the dormitories.
a) What percentage of UTC students live in the dormitories?
b) Given that a student lives in the dormitory, what is the probability that she/he is an
international student?
c) Given that a student lives in the dormitory, what is the probability that she/he is from
Tennessee?
10. At a Texas college, 60% of the students are from the southern part of the state, 30% are from the northern part of
the state, and the remaining 10% are from out-of-state. All students must take and pass an Entry Level Math
(ELM) test. 60% of the southerners have passed the ELM, 70% of the northerners have passed the ELM, and
90% of the out-of-staters have passed the ELM.
b) the probability that a randomly selected student has passed the ELM is
c)
Given a randomly selected student has passed the ELM, the probability the student is from out-of-state is
Subtitle
a) the probability that a randomly selected student is someone from northern Texas and has not passed the ELM
is
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Transcribed Image Text:Duc
Home Insert Draw Design Layout
A^ A
AutoSave OFF
Paste
Page 2 of 5
Times
B I U
1148 words
v 12
✓ ab
IX
X
2
V
x² A
V
References
Aa ✓
Αν
Mailings Review View
V
V
English (United States)
RCM
A↓
V
Exam 2 - Practice
Tell me
AaBbCcDdEe
Normal
AaBbCcDd Ee
Accessibility: Investigate
No Spacing
AaBb CcD
Heading 1
AaBbCcDdE AaBb
Heading 2
Title
8. As a company manager for Claimstat Corporation there is a 0.40 probability that you will be promoted
this year. The probability of getting a promotion and a raise is 0.25. There is a 0.72 probability that you
will get a promotion, a raise, or both.
a) Given that you get a promotion, what is the probability that you will also get a raise?
b) What is the probability that you will get a raise?
AaBb CcDd E€
9. Sixty percent of the student body at UTC is from the state of Tennessee (T), 30% percent are from other states
(O), and the remainder are international students (I). Twenty percent of students from Tennessee live in the
dormitories, whereas, 50% of students from other states live in the dormitories. Finally, 80% of the international
students live in the dormitories.
a) What percentage of UTC students live in the dormitories?
b) Given that a student lives in the dormitory, what is the probability that she/he is an
international student?
c) Given that a student lives in the dormitory, what is the probability that she/he is from
Tennessee?
10. At a Texas college, 60% of the students are from the southern part of the state, 30% are from the northern part of
the state, and the remaining 10% are from out-of-state. All students must take and pass an Entry Level Math
(ELM) test. 60% of the southerners have passed the ELM, 70% of the northerners have passed the ELM, and
90% of the out-of-staters have passed the ELM.
b) the probability that a randomly selected student has passed the ELM is
c)
Given a randomly selected student has passed the ELM, the probability the student is from out-of-state is
Subtitle
a) the probability that a randomly selected student is someone from northern Texas and has not passed the ELM
is
Focus
!!!
Share
>
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Pane
I
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Comments
E
Editor
164%
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