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In an event, 1500 fans of SVT gathered to show their sup for the group. 450 of them are from NCR, 650 are from Luzon and 400 are VisMin. During the registration for the event they were asked if they are wate Gose or not. This is the summary of the survey Region Watching Cose?

In an event, 1500 fans of SVT gathered to show their sup for the group. 450 of them are from NCR, 650 are from Luzon and 400 are VisMin. During the registration for the event they were asked if they are wate Gose or not. This is the summary of the survey Region Watching Cose?

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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pls answer no.7 on paper thank you

VII. In an event, 1500 fans of SVT gathered to show their support for the group. 450 of them are from NCR, 650 are from Luzon and 400 are from VisMin. During the registration for the event they were asked if they are watching Gose or not. This is the summary of the survey Region Luzon Watching Gose? NCR VizMin Yes 350 575 350 No 100 75 50 (a) What is the relative frequency that a randomly selected fan is from NCR and watches Gose? (b) What is the relative frequency that a fan is watching Gose given that the fan is from Vizmin? VIII. Two distinguishable dice are rolled. 1. What is the probability that the sum of the upturned faces is 7? 2. Are the events that the sum of upturned faces is 7 and getting at least one even upturned faces independent? Justify. 3 What is the probability that the sum of the upturned faces is 7 given that there is at least one odd upturned face? IX. In a lecture class, there are students in which 35% of them lives in Luzon, 40% lives in Visayas while the rest lives in Mindanao. They were all asked if they will go home during the reading break. Of those who live in Luzon, 30% answered no. Of those who live in Visayas, 75% answered they want to go home during vacation and half of those from Mindanao prefer to go home, as well. What is the probability that a randomly selected student is from Luzon, given that the student will go home during vacation?
Transcribed Image Text:VII. In an event, 1500 fans of SVT gathered to show their support for the group. 450 of them are from NCR, 650 are from Luzon and 400 are from VisMin. During the registration for the event they were asked if they are watching Gose or not. This is the summary of the survey Region Luzon Watching Gose? NCR VizMin Yes 350 575 350 No 100 75 50 (a) What is the relative frequency that a randomly selected fan is from NCR and watches Gose? (b) What is the relative frequency that a fan is watching Gose given that the fan is from Vizmin? VIII. Two distinguishable dice are rolled. 1. What is the probability that the sum of the upturned faces is 7? 2. Are the events that the sum of upturned faces is 7 and getting at least one even upturned faces independent? Justify. 3 What is the probability that the sum of the upturned faces is 7 given that there is at least one odd upturned face? IX. In a lecture class, there are students in which 35% of them lives in Luzon, 40% lives in Visayas while the rest lives in Mindanao. They were all asked if they will go home during the reading break. Of those who live in Luzon, 30% answered no. Of those who live in Visayas, 75% answered they want to go home during vacation and half of those from Mindanao prefer to go home, as well. What is the probability that a randomly selected student is from Luzon, given that the student will go home during vacation?
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