8. In a college graduating class of 100 students, 54 studiedmathematics, 69 studied history, and 35 studied both mathematicsand history. If one of these students is selected at random, find theprobability thata) The student takes mathematics or historyb) The student does not take either of these subjectsc) The student takes history but not mathematics

Answered: Image /qna-images/answer/f2fc0158-995c-47ad-8c78-49b2a2061583.jpg

Answered: 8. In a college graduating class of 100…

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

Similar questions

101) A sample of 350 students was selected and each was asked the make of their automobile (foreign or domestic) and their year in college (freshman, sophomore, junior, or senior). The results are shown in the table below. Year in College Sophomore Junior 65 100 Freshman 15 Total Senior 25 205 Car Foreign Domestic 10 45 80 10 145 Total 25 110 180 35 350 Find the probability that a randomly selected student is both a sophomore and drives a foreign automobile. 101). A) 45/350 B) 65/350 C) 65/205 D) 65/110
A standard deck of 52 cards has 4 suits (Each has 13 cards: Ace, 2, 3,..., 10, Jack, Queen, and King): Diamonds and Hearts are red colored, whereas clubs and spades are black. If three cards are drawn at random, without replacement, find the probability of getting all three ace cards
a group of 200 students includes 120 who watch television news, 80 who read a newspaper, and 60 who watch television and read a newspaper. if a student is selected at random, find the probability that the student will a) watch television news or read a newspaper? b) neither watch television news nor read a newspaper? c) only watch television news? d) only read a newspaper?
If an urn has 10 white balls and nine red balls what is the probability that five randomly selected balls contain at least 4 white balls
If 5 cards are drawn from a standard deck of 52 playing cards, then the probability of getting at most two face cards is O 0.074 0.251 O 0.926 None
An urn has 3 red, 4 white, and 3 blue balls in an urn and two are drawn one after another without replacement. What is the probability that the two balls are both red given that they are the same color?
A pillbox contains 7 white pills and 8 yellow pills, 4 pills are drawn in succession, each pill being replaced in the box before the next draw is made. What is the probability that; i. all 4 are the same color? ii. each color is represented?
Textbooks from seven different subjects are to be arranged randomly in a bookshelf. What is the probability that in the arrangement exactly one textbook separates the textbooks for math and english?
of the 300 grade 10 students of a certain high school, 120 joined mathematics club, 115 joined science club and 100 joined english club. furthermore, 55 joined mathematics and science club, 50 joined mathematics and english club and 40 joined science and english club. finally, 80 students did not join any of these clubs. if a student is selected from this group, find the probability that the chosen student joined. a) all the three clubs. b) mathematics or the english club. c) any of the three clubs d) science club only. e) mathematics and science club but not english club.
A)Five sprinters have made it to the Olympic finals in the 100-meter race. In how many different ways can the gold, silver, and bronze medals be awarded? B)At the College of Charleston, it was found that 70% of students are taking a home economics class, 77% of students are taking a Spanish class, and 66% of students are taking both. Find the probability that a randomly selected student is taking a home economics class or a Spanish class. You may answer with a fraction or a decimal rounded to three places if necessary.
Assume that a class has 20 students, in which the students are arranged in a line by the teacher randomly. What is the probability that the 4 smallest students in the line will be next to one another?

Recommended textbooks for you

A First Course in Probability (10th Edition)

Probability

ISBN:

9780134753119

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability

Probability

ISBN:

9780321794772

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability (10th Edition)

Probability

ISBN:

9780134753119

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability

Probability

ISBN:

9780321794772

Author:

Sheldon Ross

Publisher:

PEARSON

SEE MORE TEXTBOOKS

8. In a college graduating class of 100 students, 54 studied mathematics, 69 studied history, and 35 studied both mathematics and history. If one of these students is selected at random, find the probability that a) The student takes mathematics or history