A box has 3 white balls, 6 black balls, and 7 red balls. If someone select a ball randomly, what is the probability that the ball is: 1. P(red) . 2.P(black) 3.P(not white) 4. P(white OR black) 5. P(Red and white)

Q: In the game of roulette, a player can place a $4 bet on the number 7 and have a 8 probability of…

A: We have to find expected value.

Q: Suppose we have a bowl with 10 marbles - 2 red marbles, 3 green marbles, and 5 blue marbles. We…

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Q: 2. Suppose, 10 students have been selected for the prestigious Sir Abed Scholarship for their…

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Q: Nurul puts his dresses in a chest of drawer. First drawer contains 21 black shirts and 25 white…

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Q: Suppose we have a bowl with 10 marbles - 2 red marbles, 3 green marbles, and 5 blue marbles. We…

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Q: A box1 contains 9 red and 6 black balls. Another box2 contains 4 red and 5 black balls. One ball is…

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Q: Suppose, 10 students have been selected for the prestigious Sir Abed Scholarship for their excellent…

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Q: 2) Suppose 15% of cereal boxes contain a prize. You are determined to buy cereal boxes until you win…

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Q: A box 'A' contains 3 white and 2 black balls and a box 'B' contains 3 white and 7 black balls. One…

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Q: 2.The probability that Samantha will be accepted by the college of her choice and obtain a…

A: It is an important part of statistics . It is widely used .

Q: There are 6 red balls and 8 blue balls in a box. In this experiment, the balls will not be replaced,…

A: Given, 6 red balls and 8 blue balls in a box To find  The probability of 3 of them will be a red…

Q: 2 The probability for a contractor to get a road contract is 2/3 and to get a building contract is…

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Q: A bag contains 3 green counters and 3 pink counters Teresa chowed three counters at random without…

A: Total green counters = 3 Total pink counters = 3 Total counters = 3 + 3 = 6 Let Green represented by…

Q: A slot machine at a hotel is configured so that there is a 1/1400 probability of winning the jackpot…

A:

Q: A bag contains 4 purple balls and 8 green balls. If we draw 6 balls, replacing each before the next…

A: Given 4 purple balls  and 8 green balls. Hence, total 12 balls. We draw 6 balls with replacement (a)…

Q: Q1)• There are 12 balls in the box, 4 are red, remaining are blue. At random two balls are taken…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: For this problem, assume the bag contains 11 basketballs, 5 of which have defective valves. You…

A: Given, The bag contains 11 basketball out of which 5 have defective valves. Therefore, the…

Q: A bakery offers 10 kinds of cookies, 5 of which are frosted. The baker wants to put 3 different…

A: Introduction: According to the combination rule, if r distinct items are to be chosen from n items…

Q: Q3. There are 4 black, 5 blue and 3 red fish in a fish tank. If we randomly select three fish from…

A: Solution: Q3. From the given information, a fish tank contains 4 black, 5 blue and 3 red fish. Total…

Q: In a communication channel, data is sent in 10-bit packets. The percentage of a bit sent with error…

A: Given In a communication channel, data is sent in 10-bit packets. The percentage of a bit sent with…

Q: Q3/ Basket consists of 6 White Balls, 3 Blue Balls and 3 Red Balls, it was withdrawn three balls…

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Q: Two boxes are selected randomly. The first box contains 2 white balls and 3 black balls. The second…

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Q: A jar cantains 4 red marbles and 5 blue marbles. D) Find the probability of drawing two red marbles…

A: Given: Red marbles = 4 Blue marbles = 5 Total number of marbles = 9

Q: Q2) A bag contains 5 white balls and 5 black balls; another contains 3 white balls and 7 black…

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Q: The probability that a high school student get less than 5 hours of sleep on average is 35.2%. The…

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Q: 49. The probability that Mayweather will hit a solid punch against the People's Champ Manny Pacquaio…

A: Geometric Distribution: Let there is a sequence of trials, each having two outcomes, say Success and…

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Q: Suppose you are going to form a committee of students and faculty. You have 11 total students and 10…

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Q: A box contains 4 white, 2 red and 4 black balls. Another contains 1 white, 4 red and 3 black balls.…

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Q: There are 6 red eggs and 8 green eggs in a tank. Joe reaches in and randomly eats 4 eggs. What is…

A: Given: Number of red eggs, n(R)=6. Number of green eggs, n(G)=8. Total number of eggs, N=14.…

Q: An online store gives away a t-shirt with every purchase.  25% of the shirts are red and 75% are…

A: 1. It was stated that an online store gives away a t-shirt with every purchase. 25% of the shirts…

Q: There are three typists in an office. Each typist can type an average of 6 letters per hour. If a…

A: Average = 6 letters per hour.  Arrived for being typed at the rate of 15 letters per hour.

Q: Q3.The phone number in one region is designed to have 8 digits. The first digit can not be zero.…

A: According to the sum, The phone number in one region is designed to have 8 digits. The first digit…

Q: Nurul puts his dresses in a chest of drawer. First drawer contains 15 black shirts and 5 white…

A: We have to answer questions on classical probability theory.

Q: A family has four children. What is the probability that exactly 3 of the children are girls? In…

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Q: Box A contains 5 red balls and 1 black ball; box B contains 2 red balls and 3 black balls. A box is…

A: Given: P (Black) = 38 P (white) = 1 - 38                = 58 Box A n(red) = 5 n (black) = 1 Total =…

Q: 2. The probability that Mark will win the singing contest is 0.35 and the probability that Mara will…

A: Given: The probability that Mark will win the singing contest is 0.35 The probability that Mara will…

Q: k should be 3/8. But, what is the probability that the lecture ends within 1 min of the end of the

A: By the property , the total probability density function is equal to one.

Q: Donald buys a bag of cookies that contains 8 chocolate chip cookies, 8 peanut butter cookies, 9…

A: Given that, Chocolate chip cookies= 8 Peanut butter cookies= 8 Sugar cookies= 9 Oatmeal cookies= 7…

Q: bag contains 5 green balls and 3 blue balls. 4 balls picked at random. 3 are green and 1 is blue or…

A: Probability

Q: Nandini's phone battery dies as she is driving to her hometown. She knows that there are two 4− way…

A: Nandini's phone battery dies while driving to her home. There are two 4-way junction before reaching…

Q: A box1 contains 6 red and 7 black balls. Another box2 contains 5 red and 4 black balls.One ball is…

A: Box 1 :  6 red and 7 black balls , Total = 13   Box 2 : 5 red and 4 black balls , Total = 9

Q: There are two bags containing several colored balls. The bag Bị contains 13 red balls, 11 blue…

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Q: Q. 7. One bag contains 5 red balls and 3 white balls. A second bag contains 4 red balls and 7 black…

A: Given that - One bag contains 5 red balls and 3 white balls. A second bag contains 4 red balls and 7…

Q: A club of 17 people consists of 9 men and 8 women. A team of 10 is randomly selected from the club.…

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Q: A lock consists of 3 dials, where each dial has 4 letters. What is the probability of guessing the…

A: Note: Hey there! Thank you for the question. As per our policy, since you have posted several…

Q: Suppose that the prevalence of diabetes in the U.S. is 10% and that the prevalence of cardiovascular…

A: Solution: Let A be event that a person in the U.S has diabetes and B be the event that a person in…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.