4. Sam deals 5 cards to Samira.a) What is the probability that she has at least 4 diamonds in her hand?b) What is the expected number of diamonds in Samira's hand?c) What is the probability that she all five diamonds in her hand?

Total number of playing cards = 52 Spade 13 Diamonds 13 Hearts 13 clubs 13 King 4…

Answered: Sam deals 5 cards to Samira. a) What is…

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 club has a membership of 6 freshmen, 2 sophomores, 3 juniors and 4 seniors. A committee of 4 is chosen. Find each as a fraction or a decimal rounded to 2 decimal places. a. What is the probability that the committee consists of all freshmen? b. What is the probability that the committee consists of 2 juniors and 2 seniors? c. What is the probability that the committee consists of all sophomores?
A jury of 6 members is to be selected from a panel consisting of 8 men and 8 women. a. How many different jury selections are possible? b. If the choice is made randomly, what is the probability that a majority of the jury members will be men?
3. A card is drawn from a deck of 52 playing cards. Find the probability that it is: а. a club suit? b. a face card? С. a red king? d. a queen of hearts? е. a black number card?
To perform during the improvisation section of their concert, the director of the school jazz band draws lots to randomly choose 4 players from the 4 trumpet players, 5 saxophone players, and 2 keyboard players. a. What is the probability that he chooses only sax players? b. What is the probability he picks 2 trumpet players and 2 sax players?
Assume that 2 cards are drawn from a 53 card deck. Find the following probabilities. a) assume the cards are drawn without replacement. Find the probability of drawing 2 black cards b) Assume the cards are drawn with replacement. Find the probability of drawing 2 black cards.
A couple has 5 children a) What is the probability they are all the same sex b) What is the probability of having 3 boys and 2 girls
4) In Toronto, Canada, 55% of people pass the drivers’ road test. Suppose that 100 people take the test. d) What is the probability that at least 49 passed? e) What is the probability that at most 45 passed?
Alice has a garden containing 9 carnations, 12 roses, and 6 dahlias. Alice randomly selects 6 of these flowers to give to her math teacher. Let X = the number of the selected flowers which are roses.a. a) How many possible ways are there to select the 6 out of 27 flowers (order does not matter) without replacement? b. What is the probability that X = 6 c. What is the probability that X=3? d. What is the probability that X > 3? e. What is the expected value of X? f. What is the standard deviation of X? g. What is the probability that X is within 1.0 standard deviation of its expected value? h. What is the probability that X = 2.6667? Add any comments below.

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

Sam deals 5 cards to Samira. a) What is the probability that she has at least 4 diamonds in her ha b) What is the expected number of diamonds in Samira's hand? c) What is the probability that she all five diamonds in her hand?