One-fourth of the female freshmen entering a Virginia Collegeare out-of-state students. If the students are assigned atrandom to the dormitories, 3 to a room, what is theprobability that in one room at most 2 of the 3 room matesare out-of-state students?

Binomial distribution is given by

Answered: One-fourth of the female freshmen…

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

A bag of marbles contains 6 blue glass marbles, 5 yellow glass marbles, 19 blue stone marbles, and 3 yellow stone marbles. What is the probability of selecting a marble and having that marble be either a blue marble or a stone marble?
In a box, there are 9 black ball pens and 3 red ball pens. If two ball pens will be taken randomly, what is the probability that the ball pens are both red? one red, and one black? both black?
A bag contains 5 red marbles, 3 blue marbles, and 2 green marbles. If two marbles are randomly drawn from the bag without replacement, what is the probability that both marbles are blue?
at a highschool with 200 students 32 play soccer 18 play basket ball and 8 play both sports. if a student is selected random find the probability that a student play soccer or basket ball
A bucket contains 6 yellow softballs and 4 white softballs. Two softballs are selected at random without replacement. What is the probability that the first selected softball is white and the second is yellow?
A pharmacist receives a shipment of 2121 bottles of a drug and has 44 of the bottles tested. If 66 of the 2121 bottles are contaminated, what is the probability that less than 33 of the tested bottles are contaminated?
A bag contains 3 red marbles, 5 blue marbles and 6 green marbles. If three marbles are drawn out of the bag, what is the probability, to the nearest 100oth, that all three marbles drawn will be blue?
Suppose you have a bag with 10 red marbles and 5 blue marbles. If you randomly select two marbles without replacement, what is the probability that both marbles drawn are red?
Of the cartons produced by a company, 9% have a puncture, 7% have a smashed corner, and 0.5% have both a puncture and a smashed corner. Find the probability that a randomly selected carton has a puncture or a smashed corner.
A committee of three people is to be randomly selected from a group of 20 men and 17 women. What is the probability that all three people will be women?

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

One-fourth of the female freshmen entering a Virginia College are out-of-state students. If the students are assigned at random to the dormitories, 3 to a room, what is the probability that in one room at most 2 of the 3 room mates are out-of-state students?