Homework Help is Here – Start Your Trial Now!
Math
Probability
$77. Determine the odds against the event occurring. 1. The probability of an event occurring is

$77. Determine the odds against the event occurring. 1. The probability of an event occurring is

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...
See similar textbooks
icon
Related questions
Question

PLEASE HELP WITH ALL THESE QUESTIONS! I've paid monthly

Show all steps. Leave your final answers in fraction form unless otherwise stated. Determine the odds against the event occurring. 1. The probability of an event occurring is Use the following information to answer the next two questions. A survey of high students was used to estimate the percentage of students who participate in school and non-school extra-curricular activities, as well as the percentage who do not participate in any extra- curricular activities. The results of the survey are shown in the Venn diagram below. Participation in School and Non-School Extra-Curricular Activities School Non - School 38% 26% 21% 2. Determine the odds in favour of randomly selecting a high school student who participates in school extra-curricular activities. 3. Are the participation in school extra-curricular activities and the participation in non-school extra- curricular activities mutually exclusive events? Justify your answer. 4. A game has three possible outcomes: X, Y, or Z. If P(X) = 0.6 and P(Y) = 0.3, what is the probability of event Z? 15% Re
Transcribed Image Text:Show all steps. Leave your final answers in fraction form unless otherwise stated. Determine the odds against the event occurring. 1. The probability of an event occurring is Use the following information to answer the next two questions. A survey of high students was used to estimate the percentage of students who participate in school and non-school extra-curricular activities, as well as the percentage who do not participate in any extra- curricular activities. The results of the survey are shown in the Venn diagram below. Participation in School and Non-School Extra-Curricular Activities School Non - School 38% 26% 21% 2. Determine the odds in favour of randomly selecting a high school student who participates in school extra-curricular activities. 3. Are the participation in school extra-curricular activities and the participation in non-school extra- curricular activities mutually exclusive events? Justify your answer. 4. A game has three possible outcomes: X, Y, or Z. If P(X) = 0.6 and P(Y) = 0.3, what is the probability of event Z? 15% Re
Use the following information to answer the next question. An internet job recruitment company, Companyl, claims on their website that their company doubles the probability of successful job offers compared to another job recruitment company, Company2. The website claimed that the odds of the Company2 being successful in job offers were 2:5, and that Companyl odds of success are 4:5 5. Explain whether or not the website's claims are accurate. 6. State whether or not the following events are dependent or independent. Explain your reasoning. a) Drawing two names out of a hat one at a time b) Spinning 2 spinners at the same time 7. Of 15 rats in a cage, 5 have black fur, 6 have white fur, and the remaining 4 have brown fur. If 3 rats are randomly chosen from the cage, determine the probability that all of the selected rats have brown fur. earn
Transcribed Image Text:Use the following information to answer the next question. An internet job recruitment company, Companyl, claims on their website that their company doubles the probability of successful job offers compared to another job recruitment company, Company2. The website claimed that the odds of the Company2 being successful in job offers were 2:5, and that Companyl odds of success are 4:5 5. Explain whether or not the website's claims are accurate. 6. State whether or not the following events are dependent or independent. Explain your reasoning. a) Drawing two names out of a hat one at a time b) Spinning 2 spinners at the same time 7. Of 15 rats in a cage, 5 have black fur, 6 have white fur, and the remaining 4 have brown fur. If 3 rats are randomly chosen from the cage, determine the probability that all of the selected rats have brown fur. earn
Expert Solution
steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer