4)Five names are selected at random from a list of 25 names. What is the probability that they willbe in alphabetical order?5!a)1b)125P255c)d)25 Ps25!

solution: selection of 5 names out of 25 =25C5 As we know( N C n)=(N p n)/n! Probability of that…

Answered: Five names are selected at random from…

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

Suppose that a box contains five red balls and ten blue balls. If seven balls are selected at random without replacement, what is the probability that at least three red balls will be obtained? Present your answer in a decimal form (answer box does not accept fractions) Answer:
Five cards are drawn from a deck of 52. Find the probability that, a)All five cards are diamonds. b)Exactly four cards are diamonds. c)At least four cards are diamonds.
Tito purchased one raffle ticket as part of a Meals on Wheels fundraiser. The grand prize-winning ticket will be randomly drawn from 60 tickets sold. a) Determine the probability that Tito wins the grand prize. b) Determine the probability that Tito does not win the grand prize. c) Determine the odds against Tito winning the grand prize. d) Determine the odds in favor of Tito winning the grand prize. a) The probability that Tito wins the grand prize is (Type an integer or a simplified fraction.) b) The probability that Tito does not win the grand prize is (Type an integer or a simplified fraction.) c) The odds against Tito winning the grand prize are (Type whole numbers. Simplify your answers.) d) The odds in favor of Tito winning the grand prize are (Type whole numbers. Simplify your answers.)
Please give answer a,b,c,d
A standard deck of cards contains 52 cards. One card is selected from the top. a) Commute the probability of RANDOMLY selecting a six or a ten. b) Commute the probability of RANDOMLY selecting a six, ten or king. c) Commute the probability of RANDOMLY selecting a three or a spade.
A college surveys the 1258 alumni from 2019 and 2020. Of the 679 alumni from 2019, 127 went on to graduate school. Of the 579 alumni from 2020, 196 went on to graduate school. Find the probability that an alumnus selected at random from 2019 and 2020 is as described. a) a 2019 alumnus? b) a 2020 alumnus? c) a 2019 alumnus who did not attend graduate school?
A card is drawn from a well-shuffled deck of 52 cards. Find the probability that the card is a black card or a 8. The probability is Cype an integer or a simplified fraction.) Get more help-

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

Five names are selected at random from a list of 25 names. What is the probability that they will be in alphabetical order? 5! 1 b) 1 5 25 P; 255 c) d) 25 P, 25!