In cleaning out your old exactly 11¢ of postage? Can you make exactly 19¢ of po

Q: For a binomial distribution with p = .25 and n = 48, what is the z-score corresponding to X = 15?…

A: Given that  n = 48 , p = 0.48 , at X = 15

Q: a) What is the quota? b) What is the weight of the voter B? c) What are the winning coalitions?…

A: The given weighted voting system is [14:4,6,3,8] compare it with [q:A,B,C,D]

Q: Determine the cumulative distribution function. Determine the mean and standard deviation of the…

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Q: A service station has both self-service and full-service islands. On each island, there is a single…

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

Q: A machine produces screws with a mean length of 2.5 cm and a standard deviation of 0.2 cm. Find the…

A: Given: Meanμ=2.5standard deviation(σ)=0.2

Q: * (2) Two events A and B are such that P(A) = 0.5, P(B) = 0.3 and P(A/B) = 0.1. Then P(A|AUB) is (a)…

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Q: (b) What is the probability that the lecture ends within 1 min of the end of the hour? (Enter your…

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Q: Suppose that 71% of diners ask for a manager when they have a complaint, while 29% of diners ask for…

A: event A : have complaint and ask for manager B : gave question about the menu and ask for manager C…

Q: (b) Determine the probability that X exceeds its mean value by more than 1 standard deviation.…

A: From given data we have : Sample size N=12 Population n=8 success size k =9

Q: 3. Suppose you have an urn containing 7 red and 3 blue balls. You draw three balls at random. On…

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Q: (a) Determine c. (b) What is P({k}) now that you have determined c? (c) Compute P({k + 1, k +…

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Q: 4. For each of the following distributions, find the value of D for the given value of If you know…

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Q: Please answer P(Z> -0.34), P(0.15 <Z <1.98), P(-0.25 < Z < -0.10)

A: Given that  Z has standard normal distribution

Q: The probability distribution of a random variable X is given below. X=xi P(x=xi) Find its mean? 1…

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Q: let evebt A=crime is a homicide and event B = crime committed between midnight and 12:59am.

A: Given information: The table represents the data of crimes against persons incidents offense…

Q: a. 240 or 6 also you cannot repeat the digit -digit numbers can be formed from the digits…

A: It is given that P(A) = 0.3 then P(A') = 1 - 0.3 = 0.7 P(B) = 0.2 then P(B') = 1 - 0.2 = 0.8 P(C) =…

Q: Determine P(T < 0.75) Evaluate the E(3T - 4) Find the Variance of T. Find the mean of T. Evaluate E…

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

Q: Please answer P(Z < - 1.12) and What life in hours does 75% of the lasers exceed.  thank you!

A: Given that  Mean = 7000 Standard deviation = 600 X ~ Normal (Mean=7000, Standard deviation=600)

Q: Identify 3 situations or issues in your workplace that can be dealt with through statistical methods…

A: Statistical methods: It may be defined as the techniques or tools or mathematical formulae which are…

Q: 5. Given the data set below. Find the mean, median, mode, range, sample variance, and sample…

A: Formula : sample variance :

Q: Who has a higher mean? STEVE: 1.3, 3.1, 4.1, 2.5, 2.2, 2.8 JOE: 5.5, 1.1, 1.2, 2.4, 3.8, 2.0, 1.9…

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Q: Let X be a discrete random variable that takes on the values 2, 3, 4, 5, 6, 7 with respective…

A: X 2 3 4 5 6 7 P(x) 0.15 0.10 0.20 0.20 0.20 0.15

Q: 2. For the data 14, 21, 26, 27, 28, 32, 35, 35, 38, 45, 48, 50, 51, 51, 57, find a. The percentile…

A: We have given that  14,21,26,27,28,32,35,35,38,45,48,50,51,51,57 Here data are already arranged in…

Q: constant c, the marginal pdf of X, and the conditional pdf of Y given X.

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Q: 10 The variable X has a uniform distribution on the interval (-2,3) then E(X)= b.25/12 c. 28/12 d.…

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Q: (d) Determine the (marginal) distribution of air pressure in the right tire alone. for 20 ≤ ≤ 30 (e)…

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Q: 3. A shopping website has a free section and a members-only section. When entering the members-only…

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Q: Sketch the area being described and evaluate the probabilities for the Standard Normal Distribution…

A: Given that We have to sketch and find the below Probabilities a .P(Z&lt;2.15) b..P(Z&gt;1.15) c…

Q: The sum of the probabilities of all outcomes in a sample space is

A: Here We will use the Basic law of probability

Q: Assume E(X) = μ and V(X) = 2. Write a general rule for E(X- c) where c is a constant. E(X - c) =…

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Q: What is the standard deviation of a binomial distribution with 50 trials and p = 0.4?

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Q: Real limits are an important consideration when measuring a O ratio scale ratio or interval scale O…

A: Please find the explanation below. Thank you.

Q: you answered the answered questions, pls answer g,h,i

A: Given that  Z has standard normal distribution  Note : According to bartleby experts question…

Q: The average retail price of gasoline (alltypes) for the first half of 2005 was 212.2 cents. What…

A: sorry sir, i can gives 2 question at time  by bartleby policy i can gives only 1 answer at a time

Q: raw one card at random from a standard deck of cards.  The sample space S is the collection of the…

A: Given Information : A={x:x is Jack,Queen,or King} B={x:x is 9, 10, or Jack and x is red} C={x:x is a…

Q: control consultant is to select 4 of these workers for in-depth interviews. Suppose the selection is…

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Q: Confused as to where/how you derived  p(A∪B') = P(A) + P(A'∩B').

A: We have to prove identity We know basic P(A') =1- P(A) With the help of some rules we can easily…

Q: Suppose that the number of drivers who travel between a particular origin and destination during a…

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Q: 7. A student is taking a multiple-choice exam in which each question has four possible answers. She…

A: Given that, a student is taking a multiple-choice exam in which each question has four possible…

Q: Of a group of patients having injuries, 28% visit both a physical therapist and a chiropractor and…

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Q: If a pair of dice is rolled, find the number of sample points of the following: a. Sample space b.…

A: Given A pair of dice is rolled

Q: A single card is drawn from a standard 52-card deck. What is the probability that the card is either…

A: Given that, a single card is drawn from a standard 52-card deck.

Q: An Associated Press story in Easton, Maryland’s The Star Democrat on June 3, 2010  reported that All…

A: Given: All told, scam artists are believed to have stolen about $47 billion from Medicare in the…

Q: For two events a and b it is given p(a)=0.30 P(b)=0.65and p(a or b)=0.74 Calculate P(a and b)

A: Solution - Given that a and b are two events such that P(a)=0.30 P(b)=0.65   And. P(a or b)=0.74…

Q: Loblolly is a built-in R dataset that that records the growth of Loblolly pine trees. We are…

A: Given We need to show growth of loblolly dataset(i.e. Height ) a) Display dataset b)Interquartile…

Q: Scores on an examination are normally distributed with mean 78 and standard deviation 6. Which of…

A: Let X denote the scores on an examination. Given that X follows N(mean = 78, SD = 6), then Z = (X -…

Q: In a game, if after tossing a coin the outcome is head, you have to toss it again. If the outcome is…

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Q: If a study determines the difference in average salary for subpopulations of mechanical engineers…

A: Given that If a study determines the difference in average salary for subpopulations of mechanical…

Q: Air pollutants common in U.S. cities include fine particulate matter (PM) and ozone (O3). PM is…

A: Given Information: 20% of the time cities in a particular region exceed PM2.5 standards. 10% of the…

Q: 6. Find the moment generating function of the following PDF: fx(x) = √2π o 202 xER, μεR, σ > 0,…

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