An weird experiment consists ofdrawing a marble from a bag, makingchanges to the content based on theoutcome of the first draw, and thendrawing a second marble.The probability tree diagram isshown below.BlogRedfreenRodGreenBlneRedGreenBlueRed (a) What is the probability that thesecond marble is blue, given that thefirst marble was green?(b) What is the probability that thefirst marble is red and the secondmarble is green?(c) What is the probability that thesecond marble is blue?

Here given tree diagram of marbles drawn

Answered: (a) What is the probability that the…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Suppose a fair die is rolled 18 times. (a) What is the probability p that a 2 will occur any given time the die is rolled? (Enter your probability as a fraction.) p = (b) What is the probability q that a 2 will not occur any given time the die is rolled? (Enter your probability as a fraction.) q = (c) What is n for this experiment? n = (d) What is the probability that a 2 will occur 7 times in the 18 rolls? (Round your answer to three decimal places.)
An urn contains seven red marbles and six green marbles. Four marbles are selected (all at once).(a) What is the probability that you get all reds?(b) What is the probability that you get one red and three greens?(c) What is the probability that you get at least one of each color?
Suppose you roll a pair of six-sided dice. (a) What is the probability that the sum of the numbers on your dice is exactly 6? (b) What is the probability that the sum of the numbers on your dice is at most 5? (c) What is the probability that the sum of the numbers on your dice is at least 8?
The probability that a student at a university is a male is 0.48, that a student is a business major is 0.14 and that a student is a male and a business major is 0.06. Find the probability that a randomly selected student from this university (a) is a male or business major. (b) is a male given that he is a business major. (c) is either a male or a business major but not both. (d) is neither male nor business major. (e) Are male and business major independent events?
Suppose that the probability that a child living in an urban area in the United States is obese is 20%. If a social worker sees 15 children living in urban areas, what is the probability that 5 are obese? Enter response as .xxxx
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Suppose that 30% of people have a dog, 17% of people have a cat, and 10% of people own both. What is the probability that someone owns a dog or a cat? The probability of a person having a dog or a cat is (Type an integer or a decimal.)
The probability that event AA will occur is P(A)=P(A)=0.72. What is the probability (in decimal form) that event AA will not occur? P(¯¯¯A)=P(A¯)= What are the odds for event AA? to What are the odds against event AA? to
Overall, Steve Dalkowski throws a strike with 17% of his pitches (that is, the probability that he throws a strike with any given pitch is .17). (a) In one game, Dalkowski throws 240 pitches. What is the probability that he throws exactly 40 strikes? (b) In one week, Dalkowski throws 400 pitches. What is the probability that he throws 80 or more strikes? Every day for eternity Dalkowski throws 100 pitches, and records the number of strikes. (c) Find the mean µ, and the standard deviation o, of the numbers (of strikes thrown on different days) that Dalkowski records.
B. Two air force helicopters have a mission to strike and shoot a target in enemy land, the probability that the first pilot hit the target is (1/2), the probability that the second pilot hit the target is (1/4). What the probability that a. The first and second pilot shoot the target? b. One of them shoot the target?
A quiz has five "Yes-No" questions. A student decided to randomly guess the answer to each question. (a) What is the probability that the students get exactly three questions correct? (b) Each question in the quiz is worth one point and the passing score of the quiz is three. What is the probability that the student passes the quiz?

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(a) What is the probability that the second marble is blue, given that the first marble was green? (b) What is the probability that the first marble is red and the second marble is green? (c) What is the probability that the second marble is blue?