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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? (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? (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? (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? (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? (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? (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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a) If someone is selected from this survey at random, what is the probability that the person is from Country E? (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? (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? (Round to four decimal places as needed.) d) if someone is selected from this survey at random, what is the probability that the person is from Country B and finished only primary school or less?
Transcribed Image Text:a) If someone is selected from this survey at random, what is the probability that the person is from Country E? (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? (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? (Round to four decimal places as needed.) d) if someone is selected from this survey at random, what is the probability that the person is from Country B and finished only primary school or less?
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). Post- Country graduate College E Total 5 73 168 63 93 402 308 392 520 215 485 1920 Some high school 676 768 623 1250 885 4202 Primary or No less answer 516 320 231 32 79 1178 4 1509 41 1557 10 1552 1582 1549 7749 22 71 Total 47 n
Transcribed Image Text: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). Post- Country graduate College E Total 5 73 168 63 93 402 308 392 520 215 485 1920 Some high school 676 768 623 1250 885 4202 Primary or No less answer 516 320 231 32 79 1178 4 1509 41 1557 10 1552 1582 1549 7749 22 71 Total 47 n
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