The table to the right categorizes 20 senators as to political partyand gender. One member is chosen at random. In how manyways can the chosen person be a woman or a Republican man?ELLEThere are senators that are a woman or a Republican man.(Type a whole number.)Democrat (D)Republican (R)TotalsMen (M) Women (W) Totals6142028104610

MenWomenTotalDemocrat246Republican8614Total101020find n(women or Republican man) = ?

Answered: The table to the right categorizes 20…

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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2. Molly really enjoyed country music. After listening one afternoon to her favorite station foran hour, she had heard 25 songs. All but 1 song were about either truck drivers, being in love,hound-dog owners, or some combination of the three. She noted the following information: Allof the truck drivers were in love. Three-fourths of the truck drivers were not hound-dogowners. There were six hound-dog owners who were in love. Of the hound-dog owners whowere not truck drivers, half of them were in love. Eighty percent of all the songs concernedpeople in love. How many songs concerned people who were in love but were neither truckdrivers nor hound-dog owners?
In a lottery game, a player picks 8 numbers from 1 to 49. How many different choices does the player have if order doesn't matter? There are for the lottery. choices to pick
A pizza parlor offers 14 toppings. a. How many 4-topping pizzas could they put on their menu? Assume double toppings are not allowed. b. How many total pizzas are possible, with between zero and 14 toppings (but not double toppings) allowed? c. The pizza parlor will list the 14 toppings in two equal-sized columns on their menu. How many ways can they arrange the toppings in the left column?
A large research project is looking for more researchers. There are 8 spots open on the research team. There are 10 mathematicians and 14 computer scientists that apply for the team. a. How many different ways can a team of 8 be made for the project? b. How many different ways can a team of 8 be made for the project if the team must contain at least one computer scientist and at least one mathematician.
Dr. A. Ventura is interested in determining what kinds and how many pets people own in Bakersfield. He stands outside Petco and asks people what kind of pet they own. This is the result of his survey: dog=1; cat=2; bird=3; reptile=4; fish=5; other=6 1,1,2,2,2,1,1,3,2,3,1,1,1,2,2,4,4,2,2,1,1,1,5,4,3,4,1,1,1,2,2,6,1,1,2,2,1,2,1,2,6,3,4,5
There are 58runners in a race. How many ways can the runners finish first, second, and third? How many different ways can the runners finish first through third? (Type a whole number.)
Twelve people are on a committee, seven women and five men. If a four-person subcommittee is to be chosen, how many such subcommittees can be formed with exactly two men and two women? A. 31 B. 210 c. 4 D. 240
In how many ways could members of the following club line up all 10 members for a photograph? N={James,sandy,Jane,Ashley,Emma, Anthony, David, Evelyn, Craig}
The boxplots below show the number of marshmallows in a bag, as estimated by students in two elementary school classes. 250 225 200 175 150 125 100 75 50 25 0 Ms. Apple's Class Which class has more students?? A. O Ms. Apple's class B. Ms. Banana's class C. O Both classes have the same number of students. D. O It is impossible to tell from the boxplots. HI Ms. Banana's Class one answer.
The following tables show the make-up of students in a school's math club. Male Female | Totals Freshmen 3 Sophomores 6 4 10 Juniors 7 12 Seniors 4 6 10 Totals 20 20 40 P(juniors I male)? 3 20
In a certain suburban neighborhood, 20 families own minivans, 27 families own BMW sedans, and 9 families own neither a minivan nor a BMW sedan. There are are 40 families in the neighborhood. a. How many families own a minivan or a BMW sedan? b. How many families own a minivan and a BMW sedan? Thank you!
there are 18 people from the mathematics department and 325 people from the computer science department in a collegea. how many ways are there to get two representatives?so that one person is from the mathematics department and the other is from the computer science department?b. how many ways are there to get one elected representative, from a combination of the two majors?

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