a) If someone, is selected from this survey at random, what is the probability that the person is from Country E? 1997 (Round to four decimal places as needed.) b) If someone is selected from this survey at random, what is the probability that the person completed his or her education before college? 6951 (Round to four decimal places as needed.) c) If someone is selected from this survey at random, what is the probability that the person is from Country B or did some post-graduate study? 2486 (Round to four decimal places as needed.)
a) If someone, is selected from this survey at random, what is the probability that the person is from Country E? 1997 (Round to four decimal places as needed.) b) If someone is selected from this survey at random, what is the probability that the person completed his or her education before college? 6951 (Round to four decimal places as needed.) c) If someone is selected from this survey at random, what is the probability that the person is from Country B or did some post-graduate study? 2486 (Round to four decimal places as needed.)
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
Transcribed Image Text:olve this
K
7
6
A research company conducted a
survey and collected demographic
information on the respondents from
each country. To the right is a table
showing the number of people with
various levels of education in five
countries. Complete parts a)
through d).
View an example
&
7
A
Get more help -
Some
Post-
high
Country graduate College school
8
A
B
C
D
E
Total
...
(
9
8
61
170
67
75
381
321
390
506
203
496
1916
O
676
762
622
1248
885
4193
a) If someone, is selected from this survey at random, what is the probability that the person is from Country E?
1997 (Round to four decimal places as needed.)
b) If someone is selected from this survey at random, what is the probability that the person completed his or her
education before college?
6951 (Round to four decimal places as needed.)
c) If someone is selected from this survey at random, what is the probability that the person is from Country B or did
some post-graduate study?
2486 (Round to four decimal places as needed.)
0
Primary
Clear all
less
503
312
222
37
78
1152
No
answer Total
61
6
11
23
2
48
1514
1531
1531
1578
1536
7690
Final check
7
Question 4 (0/1)
Question 8 (0/1)
Question 12 (0/1)
Question 16 (0/1)
8
backspace
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