Question listO Question 3O Question 4Question 5Question 6O Question 7Question 8KOne hundred college seniors attending a career fair at a university were categorized according to gender and according to primary career motivation. The table below shows the results. If one ofthese students is to be selected at random, find the probability that the student selected is female.Primary Career MotivationMaleFemaleTotalMoney121224Allowed to beCreative121224Sense ofGiving toSociety292352The probability of the student at the fair being female is(Simplify your answer. Type an integer or a fraction.)Total5347100

From the provided information, Money Allowed to be creative Sense of giving to society Total…

Answered: One hundred college seniors attending a…

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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34% of all college students major in STEM (Science, Technology, Engineering, and Math). If 36 college students are randomly selected, find the probability thata. Exactly 13 of them major in STEM. b. At most 13 of them major in STEM. c. At least 10 of them major in STEM. d. Between 12 and 20 (including 12 and 20) of them major in STEM.
About 45% of students participate in a community volunteer program outside of school. If 50 students are selected at random, find the probability that at most 25 of them participate in a community volunteer program outside of school.
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1. Use this table for the following questions: Female Male TotalShort Hair 20 40 60 Long Hair 30 10 40 Total 50 50 100 a. Complete a total probability table.b. Complete a row probability tablec. Complete a column probability table.d. The probability that a student does not have long hair. _________e. The probability that a student is male or has short hair. ________f. The probability that a student is a female and has long hair. _________g. The probability that a student is male, given that the student has long hair. _________h. The probability that a student has long hair, given that the student is male. _________i. Of all the female students, the probability that a student has short hair. ________j. Of all students with long hair, the probability that a student is female. _________k. The probability that a student is female or has long hair.…
A test is given to a group of student. The grades and gender are summarized below. A B C Total Male 20 16 18 54 Female 19 7 9 35 Total 39 23 27 89 If one student is chosen at random, find the probability that the student was female OR got a "B"
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Sixteen percent of all sports cars are painted red. Given a random sample of 250 sports cars, find the probability that exactly 31 of them will be painted red.
In government data, a family consists of two or more persons who live together and are related by blood or marriage. Choose an American family at random and count the number of people it contains. Here is the assignment of probabilities for your outcome:Number of persons 2 3 4 5 6 7+Probability 0.42 0.23 0.21 0.09 0.03 0.02What is the probability that the family you choose has more than two people?
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