The waiting times between a subway departure schedule and the rotten arrival of a passenger are uniformly distributed between zero and seven minutes find the probability that a randomly selected passenger has a waiting time less than 0.75 minutes

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A: When  X~Bin(n,p) P(X=x)=nCx×px(1-p)n-x ; x=0,1,2,..,n  Farmula used r!=r(r-1)(r-2)×..×3×2×1…

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A: Given margin of error=0.013, standard deviations σ=1.25, level of significance ɑ=0.05

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Q: there are two baskets, in the first, 4 red , 8 white balls, in the second 7 red and 6 white balls,…

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Q: A shop stocks 2 brands of tinned food A and B. Each brand has 2 sizes, large and small. The total…

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A: Given t~exp(3) It is the standard pdf of exponential distribution with parameter 3.

Q: there are two baskets, in the first, 4 red , 8 white balls, in the second 7 red and 6 white balls,…

A: Two basket 1: 4red+8white = 12 balls 2: 7red+6white = 13 balls Probability = favorable/total

Q: How can I find P(A), also P(B) given P(C)=0.7, P(C')=0.3, P(AlC)=0.4, P(BlC)=0.6, P(AlC')=0.3,…

A: According to the given information in this question We need to find P(A) and P (B)

Q: Baskin's Robbins has 8 different toppings to choose from for a bowl of ice cream. How many different…

A: There is total 8 different toppings.

Q: It is estimated that 60.5% of adults in Nevada have received at least one dose of the COVID-19…

A: From the provided information, 60.5% of adults in Nevada have received at least one dose of the…

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A: Given Total number of stack of cards =20 A perfect shuffle is stack of cards split into two equal…

Q: The table summarizes results from 976 pedestrian deaths that were caused by automobile accidents.…

A: given data,here data table summarizes results from 976 pedestrian deaths that were caused by…

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Q: The efficiency for a steel specimen immersed in a phosphating tank is the weight of the phosphate…

A: Since you have posted a question with multiple subparts, we will solve first three subparts for you.…

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A: Given data: Treatment 1 Treatment 2 Treatment 3 Treatment 4 9 5 2 5 7 9 6 1 3 0 1 5 14 3…

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Q: Construct a normal probability plot for the following sample of observations on coating thickness…

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Q: 2. From a group of 7 men and 5 women (including Ms. Sloumatis), (a) in how many ways can 3 men and 2…

A: Combination is used to select  r objects out of n objects when the order of selection does not…

Q: Probability and Statistics – Consider a game of chance using 5 dice. (Recall that a die has 6-sides,…

A: Given information: Number of dice used = 5 Number of times five dice are rolled = 10

Q: Use = -15.349152, and ₁ = 0.092768 to determine the equation of the estimated regression line.…

A: From the provided information, β^0=-15.349152,β^1=0.092768

Q: (c) Let 7 denote the population median. Obtain the MLE of T. (Hint: First find the specific form of…

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Q: In a base-rate neglect experiment, subjects are randomly divided into two groups, namely A and B.…

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Q: Could you explain please your comment in details: "Since the probability is greater than 0.05 then…

A: We have from the solution  P( X < 10 ) = 0.3707 = 37.07%

Q: Salinity in Quebec river is a combination of tides and rain. Rain that diluted the salt occurs about…

A: It is given that n = 3 and p = 0.10.

Q: Suppose P, Q and R are statements. Write down a truth table for the statement P or ((Q= ⇒P) and R).…

A: Here We have three statements, P,Q,R P Q R Q⇒P (Q⇒P)and R P or ((Q⇒P)and R) T T T T T T T T F…

Q: 3. Researchers randomly assigned 72 chronic users of illegal substance into 3 groups: (1)…

A: As per the Bartleby guildlines we have to solve first three subparts and rest can be reposted....…

Q: The number of purchases of artworks at a fine art gallery on a weekend day has a Poisson…

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Q: In a research report, Richard H. Weindruch of the UCLA Medical School claims that mice with an…

A: The test hypotheses are: Null hypothesis: H0: μ = 40 Alternative hypothesis: H1: μ < 40

Q: Question 6 The variable yearly income is examined in a regression setting where the predictor…

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Q: A university library has five copies of a certain text in reserve. Two copies (1 and 2) are first…

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Q: how did you get 123:2 from 0.984/0.016

A: Given that  0.984/0.016

Q: What is P(Y = 15)? If the rate of orders falls to 2.1 per minute: b. What is P(X = 1)? c. What is…

A: It is given that X follows Poisson with parameter = 3.5. Also,  Y denotes the number of order in 5…

Q: How come we are adding just a and b together and not a, b, and o for that 56 percent. also also why…

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Q: A game show awards the winner of a contest a random whole dollar amount uniformly distributed…

A: given data  uniform distribution x~U(100,500)P(190<x<386) = ? f(x) = 1b-a = 1500-100 = 1400

Q: K In finance, one example of a derivative is a financial asset whose value is determined (derived)…

A: We have given that P(default) = 0.07

Q: A survey asked 850 respondents about their highest levels of completed education. The results are…

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Q: Find the probability of each of the following, showing your choose a) Two heads in throwing a coin…

A: Given that  A) Two heads in throwing a coin six times nCr = n! /{r!*(n-r)!} Note : According to…