A football team has two matches to play. The probability that it wins is 60 percent. Probability that it draws (Tie) is 20 percent.  (a) Draw a probability tree for the team playing 2 games (b) Find Find the probability that the team will win both matches.

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A: Please note that as per our guidelines I have answered the first two questions. Please repost the…

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Q: 3. A researcher has 14 subjects taking part in an experiment. They will randomly assign 5 subjects…

A: Total subjects = 14  3 groups : 1: 5 subjects 2: 5 subjects 3: 4 subjects No. of ways = ?

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A: GIVEN DATA 20students in a class arrange them in a line P(4 smallest students in the line will next…

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Q: Use the binomial formula to calculate the following probabilities for an experiment in which n = 4…

A: given data ,binomial distribution n=4p=0.5q=1-p=1-0.5=0.5we have to find out the given probabilties…

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A: Probability=favorable/total

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A: The given moment generating function of a random variable X is 13+23et5.

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A: A number of events are considered as independent if the probability of occurrence of any one of them…

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A: Let "A" be the event of getting an even numberLet "B" be the event of getting a number less than or…

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Q: Suppose Y uni f (0,5). Determine the probability that the following quadratic equation x² + 2xy + Y…

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A: Test statistic will be calculated by using the parameters and the p value will be calculated by…

Q: The dealer is showing a 5 and you have a Jack, 3. You decide to take one more card. What is the…

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A: given data, n=25x= detectable levels of lead =5p^=xn=525=0.20CI:-  0.99α=1-0.99=0.01

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A: Here from the given information we find the probability.

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A: Given data;   A B C Total Male 18 11 8 37 Female 15 13 17 45 Total 33 24 25 82

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Q: We roll a pair of dice four times. Find the probability that a total of five is rolled each time.

A: roll a pair of dice four times  P(total of five each times) = ?

Q: a. Find X23,10. Draw the distribution and identify the x²-value in the distribution. b. Find…

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Q: Fifteen percent of the students in College of Engineering are majoring in Electrical, 20% in…

A: Given that, 15% of the students in college of engineering are majoring in electrical. 20% of the…

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A:

Q: A pair of dice is rolled. Find the probability of rolling a) a sum not more than 10, b) a sum not…

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Q: For the following probability density functions, compute P (μ - 2σ < X < μ+ 2σ). f (x) = (1/2)^X, x…

A: f(x)=(1/2)x; x=1,2,..  f(x)=1/2×(1/2)x-1; x=1,2,..

Q: Q#1: The probability density of a discrete random variable X is f(x) = (()*)** Find E(X), E(X²),…

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Q: The time (in hours) required to repair a machine is an exponentially distributed random variable…

A: Followings are the answer of the question

Q: A survey of 16 popular restaurants is used to estimate the mean number of kitchen employees. Assume…

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Q: Suppose that you roll a fair die 5 times. What is the probability of getting at least three 1’s?

A: The sample space for rolling a die is S = { 1, 2, 3, 4, 5, 6 }

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A: From the provided information, Confidence level = 95% The confidence interval is (0.4973, 0.5942).

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A: P( Under $1 million ) =?

Q: Provide an appropriate response. 1 When a balanced die is rolled, the probability that a four will…

A: It is given that the balanced die is rolled. P( four ) = 1/6

Q: Q#3: Let X and Y have the joint p.d.f described as follows (x, y) f(x,y) (1.1) 2 15 (1.2) 4 15 (1.3)…

A: From the given information, the joint probability mass function of x and y is displayed below.…

Q: The daily electrical energy consumption (in Watts) during July for a random sample of 64 households…

A: given data n = 64x¯ = 3327s = 307upper confidence intervl of 99% ci for μ = ?