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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
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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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
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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