What is the probability of drawing two red marbles, followed by three blue marbles, and then two green marbles from a bag containing 10 red marbles, 15 blue marbles, and 20 green marbles, if each time a marble is drawn, it is not replaced before the next draw, and the draws are made consecutively?

Q: A bag contains 10 red marbles, 6 blue marbles, and 4 green marbles. If three marbles are drawn…

A: 10 red marbles 6 blue marbles 4 green marbles ____________________ 20 total marbles   select 3…

Q: It was found that 70% of cars in a city are sedan and 65% of cars are white in colour. The…

A: The proportion of sedan cars is 0.70.The proportion of white cars is 0.65.The probability that a car…

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A: we want to find the probability of drawing a club three times in a row from a regular deck of 52…

Q: lease round all answers to 2 decimal places. Given the table below, use your calculator to find the…

A: X 7.8 2.6 2.1 3.5 5.9 7.1 Y 24.6 14.7 4.2 7.8 19.1 17.2

Q: I) A fair coin is tossed 4 times. Let A; be the event: ith toss results in Heads. Let B be the…

A:

Q: an airline has 72 seats. .9 or 90% of tickets purchased actually get filled. if they sell 74…

A: To calculate the probability that 72 or fewer seats get filled, we can use the binomial probability…

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A: Note:- "Since you have posted a question with multiple sub parts, we will provide the solution only…

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A: The data is defined below as follows:   From the information, given that   Let S denotes the total…

Q: but what is the answer

A: but what is the answer

Q: Suppose X has density function f(x) = cx(1-x) for 0 2.

A: The density function f(x)=cx(1-x)       for 0<x<1           0                 otherwise  We…

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A: Hypothesis Testing Hypothesis testing is a tool for making statistical inferences about the…

Q: via python. It’s the   -number of accidents v hour of day  -number of accidents v time period  -…

A: Statistical testing is a powerful tool used in data analysis to draw meaningful conclusions and make…

Q: In a recent poll of 300 home-owners in Calgary, 240 said that they would not vote for a particular…

A: AS per guidelines i have calculated 1st main question , plz repost for remaining . As first question…

Q: answer b and c are not clear, can you upload them again??

A: λ = 1.5 per week  P(X = x ) = e^-λ (λt)x / x! Where x = no of accidents  in a week As per above…

Q: 27. In a cricket match probability of winning of India against Pakistan is 0.79. Then probability of…

A: Probability of winning a match P(W)=0.79 Then find Probability of loosing a match P(L)=?

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Q: Consider the trash bag problem. Suppose that an independent laboratory has tested trash bags and has…

A: The sample mean is 50.560. The population standard deviation is 1.68. The sample size n is 40.

Q: athletes

A: The conditions for inference are not met in this scenario. Firstly, the athletes in the study were…

Q: The IQ scores of 50 students are given below.   103 102 108 91 91 104 104 116 85 101 92 115 103…

A: The IQ scores of 50 students are given. The first class is 85-89.

Q: The dealer's profit, in units of $1000, on a new automobile is a random variable X having the…

A: A random variable X denotes the dealer's profit (in $1000s) on a new automobile. The…

Q: (a) What is the probability that the visit is LWBS or that the visit is from hospital 1? Round your…

A: Consider the hospital emergency department visits shown in table above . People may leave without…

Q: The sum of all probabilities must be equal to  1  2 3.14 10

A: Answer:- We know that the probability of an event lies between the range from 0 to 1.  That is,…

Q: Doctoral Student Salaries Full-time Ph.D. students receive an average of $12,837 per year. If the…

A: a) Suppose the random variable x defines the salaries of doctoral students per year.

Q: Each day, John performs the following experiment. He flips a fair coin repeatedly until he gets a…

A:

Q: What is the likelihood, given a random selection of one million people, that at least 10% of them…

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Q: A market research firm conducted a household survey regarding preferences for three brands of…

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Q: Teams A and B play in a basketball tournament. The first team to win two games in a row or a total…

A: Teams A and B play in a basketball tournament. The first team to win two games in a row or a total…

Q: A population of 2,800 students from a certain region has normally distributed National Examination…

A: We have given that  Mean(µ) = 90 Standard deviations (σ) = 6X ~ N (µ, σ )= N(90, 6) n = 38 We find,…

Q: We repeat a coin-like event 5 times with probability 0.3 of success. What is the probability of…

A: Number of trials=5  Probability of success=0.3 We have to find the probability of getting 1 success…

Q: She sets the music player to play her best-liked songs once at random. What is the probability, to…

A: The two-way frequency table shown above  displays the playlist and genre of each song on Rayna's…

Q: Rework problem 5 from section 3.1 of your text, involving events E, F, and G in a sample space S.…

A: The given probabilities are PrE=0.55,PrF=0.65,PrG=0.6,PrE∩F=0.4,PrE∩G=0.35,PrF∩G=0.45.

Q: A survey was conducted that asked 1005 people how many books they had read in the past year. Results…

A: Mean =14.4 standard deviation =16.6 sample size =1005

Q: In a class of 22 students, 5 have a brother and 13 have a sister. There are 2 students who have a…

A: class of 22 students 5 have brother  13 have sister 2 have brother and sister   P(have sister | have…

Q: Suppose I have 6 nieces and nephews (total, not six of each!) and I have just won a set of 8 CD's.…

A: a) To determine the number of different ways you can give each child a CD, we can use the concept of…

Q: roblem #5: Suppose that the distribution of the lifetime of a car battery produced by a certain car…

A: Mean μ=1800 Variance σ2=104=10000 The distribution of the lifetime of a car battery produced by a…

Q: You are analysing a factory. Stage 3 of the manufacturing process has a 20% chance of finishing on…

A: Let A denote the event that Stage 3 of the manufacturing process finishes late. Thus AC denotes the…

Q: A firm buys 500 identical components, whose failure times are independent and exponentially…

A: A firm buys 500 identical components, whose failure times are independent and exponentially…

Q: A particle executes an unrestricted simple random walk on the line with p=0.7 and q=0.3. Its…

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Q: Please round all answers to 2 decimal places. Given the table below, use your calculator to find…

A: We have given that x 7.3 7.8 9.7 4.1 5.9 5 y 20.6 25.3 27.4 16 15.3 14

Q: Here is a bivariate data set. x y 26 139 32 -53 3 130 40 48 59 25 55 23 40 82 27 106 34 143 52 112…

A: The data shows the bivariate data set.

Q: An unknown metal has been found and the following experimental results have been tabulated in the…

A: X Y 20 222.3 21.5 246.2 23 258.2 24.5 277.8 26 291.9 27.5 318.1 29 322.3

Q: 3.An instructor has given a short quiz consisting of two parts. For a randomly selected student, let…

A: To find the PMF of Z, where Z = X + Y, we need to sum the probabilities of all possible combinations…

Q: A dartboard has 6 equally sized slices numbered from 1 to 6. Some are white and some are grey, as…

A: dartboard has 6 equally sized slices numbered 1 to  6 .  1,3,6 are white coloured 2,4,5 are grey…

Q: III) A sample space S consists of five simple events with these probabilities: P(E₁) = P(E₂) = 0.15,…

A: As per the Bartelby guidelines only one question with three sub-parts can be answered. Kindly…

Q: 1) find c 2) F(x,y) 3) F(x)

A:

Q: The Philippine Statistics Authority SA) reports that about million Filipinos aged 15 years and older…

A: Mean=μ=32, Standard deviation=σ=12.48

Q: The length of time it takes a college student to find a parking spot in the library parking lot…

A: Mean(μ)=7.0 standard deviation(σ)=1