Suppose that one variable, x, chosen randomly uniformly from [U, 2], and another variable, y, is also chosen randomly and uniformly from [0, 2]. What is the probability that a ≤ y ≤ 1x + 1? The probability for x ≤ y ≤ 1x + 1 is Round your answer to four decimal places. Submit Question

Q: The amounts of nicotine in a certain brand of cigarette are normally distributed with a mean of…

A: We have given that Mean(µ) = 0.903Standard deviations (σ) = 0.308X ~ N (µ, σ )= N(0.903, 0.308)

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A: Given problem Given that   Number of blue marbles = 55 Number of white marbles = 33 Number of red…

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A:

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A: Given  X~Pois(λ) Mean=λ

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A: given data,  normal distribution μ=7.1probability that exactly 85 % of the cauliflower seeds…

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A: From given data we have : λ=0.25,     ;[from previous solution]σ=2.3,μ=0.3125  ;[from previous…

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A: Solution:  The formulae for the  z score is  z=Raw score -Mean stadnard deviation

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A: The information provided in the question are as follows : Probability that 2 passengers board the…

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A: Given Alpha=0.01=MSE=2.98 Alpha=0.05=MSE=1.32

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A: As per our guidelines we are suppose to answer only one question kindly repost theremaining question…

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A: Given n=125 Standard deviations=10.7

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A: given data, events:left handed =event A play beseball=event Bp( left-handed baseball…

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A: If we let, E be any event then the probability of an event E is calculated by using the formula,…

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A: we have to identify which variable is continuous from given options.    discrete variable : possible…

Q: 7. A die is tossed 21 times and lands 2 times on the number 3. What is the relative frequency of…

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A:

Q: alculate a 95% lower confidence bound for μ using the following statistics: x=124.1 and n= 35…

A: given data  we have to construct 95% lower confidence bound  n = 35 x¯ = 124.1σ = 137.1

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A: Method: Using One sample t test

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A: Hey, since multiple questions are posted, we will answer first  question according to our policy. If…

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A: Given: 5 card is dealt from 52 cards

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A: Here,  there are 4 red pens and 6 black pens. Thus, the total there are 10 pens. The probability of…

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A: It is given that Level of significance = 0.05 P-value = 0.0232

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A:

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A: Given X~U(-10,10)

Q: Determine whether the given events A and B are independent. P(A) = .5, P(B) = .4, and P(AB) = .8. O…

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A: GivenMean(μ)=174000standard deviation(σ)=43000

Q: Problem #3: Let Z-N(0, 1) and X-N(-1,9). (a) Calculate E[Z¹]. (b) Calculate E[X] (hint: try…

A: Solution 3(a)  Z~N(0,1) =0 =1 E(z^4)=            =3

Q: 6. What is the probability that a random 6-digit phone number (a sequence of digits between 0 and 9)…

A: According to the classical definition of probability, the probability of an event is the ratio of…

Q: If a seed is planted, it has a 85% chance of growing into a healthy plant. If 9 seeds are planted,…

A: Given,n=9q=0.85p=1-qp=1-0.85=0.15A random variable X~Binomial(n=9 , p=0.15)P(X=x)=Cx(0.15)x(0.85)9-x…

Q: There are three different types of circus prizes marked big (B), medium (M) and little (Z). Each…

A: Given that  big prize(B): 5 R and 8G. Total balls:5+8=13 Medium prize(M): 3R and 2G. Total…

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Q: The probability distribution of the random variable X is shown in the accompanying table. x     −5…

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

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A: roll a fair of dice P(sum not less than 6) = ? roll a single dice : outcome : {1,2,3,4,5,6] total…

Q: A bag contains 2 red, 3 green and 2 blue balls. Two balls are drawn at random. What is the…

A: given data, 2-red3-green 2-blue7- total marblestwo balls are drawn at random probability that none…

Q: According to a survey, the probability that a randomly selected worker primarily drives a bicycle to…

A: Let B=selected worker primarily drives a bicycle to work.P=selected worker primarily drives  a…

Q: 4. The joint pdf of X and Y is given by [30xy², 0 fx.x(x, y) = (a) Find Fx,y (¹) (b) Are X and Y…

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Q: An oil company in Abu Dhabi expects that a new oil field will produce between 2,000 and 12,000…

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