Two balls are drawn in succession out of a box containing 2 red and 2 white balls. Find the probability thatat least 1 ball was red, given that the first ball was(A) Replaced before the second draw.(B) Not replaced before the second draw.(A) Find the probability that at least 1 ball was red, given that the first ball was replaced before the seconddraw.(Simplify your answer. Type an integer or a fraction.)(B) Find the probability that at least 1 ball was red, given that the first ball was not replaced before the seconddraw.(Simplify your answer. Type an integer or a fraction.)etedurse

Let p be the probability that a ball is red. Then p = 2/4 = 0.5 Let X denotes the number of red balls out of 2 balla selected.

Answered: Two balls are drawn in succession out…

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

From a bag contaning 3 white, 4 black and 4 red balls, a ball is drawn. Find the probability that it is not red.
A box contains 500 envelopes of which 75 contain P1000 in cash, 150 contain P500, and 275 contain 100. An envelope may be purchased for P200. Find the probability that the first envelope purchased contains less than P1000.
Let be a lot of 20 defective items and 80 non-defective items, of which 2 are chosen without replacement. Find the probability that the second item chosen is defective.
Find the probability that a card drawn at random from a well-shuffled deck is ace or jack?
There are 5 red eggs and 9 green eggs in a tank. Grogu reaches in and randomly eats 3 eggs. What is the probability that he eats 2 red eggs?
A class contains 8 boys and 7 girls. The teacher selects 3 of the children at random and without replacement. Compute the probability that the number of girls selected exceeds the number of boys selected.
A bag contains 3 red and 5 black balls, another contains 4 red and 7 black balls. A ball is drawn from a bag selected at random. Find the probability that it is (i) red ball, (ii) black ball.
Bag A contains 6 red and 7 black balls and Bag B contains 9 red and 6 black balls. Oneball is transferred from Bag A to Bag B and then a ball is drawn from Bag B. The ball sodrawn is found to be black in color. Find the probability that the transferred ball was red.
Two cards are drawn from a standard deck without replacement. Find the probability that both cards are hearts.

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

Two balls are drawn in succession out of a box containing 2 red and 2 white balls. Find the probability that at least 1 ball was red, given that the first ball was (A) Replaced before the second draw. (B) Not replaced before the second draw.