Out of the letters P, Q, R, x, y and z, the arrangements can be made beginning and ending with a capital are 120.

Q: Data collected at an airport suggests that an exponential distribution with mean value 2.465 hours…

A: given data exponential distribution μ = 2.465 hours∴ λ = 12.465x = duration of rain fall in hours

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: Each front tire on a particular type of vehicle is supposed to be filled to a pressure of 25 psi.…

A: Let, random variable X be the actual pressure for the right tire and random variable Y be the actual…

Q: i will re submit and answer g&h

A: Given that   We have to find g.. Variance and standard deviation of X  h..If the borrower is…

Q: Data collected at an airport suggests that an exponential distribution with mean value 2.675 hours…

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Q: 4. The ungrouped data below shows the different temperatures measured during an experiment.…

A: Given, The ungrouped data of different temperature's measured in an experiment is provided. Data:…

Q: er of circular permutations of different .!things taken all at a time is (n-1) True False .a h

A: For a straight line, the number of ways if arranging n things, people or elements is n! For a…

Q: e function f(x, y) = (x + y) is a joint probability density function over the range 0<x<3 and x…

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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: Suppose that a system generates a stream of upper case alphabetic characters and that the…

A: Given information: A system generates a stream of upper case alphabetic characters and probability…

Q: 4. In a game, if after tossing a coin the outcome is head, you have to toss it again. If the outcome…

A: Given Information: A coin is tossed. If the outcome is head, then you toss the coin again. If the…

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

A: Given joint pmf p(x,y) of random variables x and y; x: the number of hoses being used on the…

Q: Determine P(T < 0.75) Evaluate the E(3T - 4) Find the mean of T. Evaluate E (T²)

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

Q: Assigning Probabilities A die is weighted so that a sixcannot appear. All the other faces occur with…

A: It is given that In rolling a die, P(6) = 0, Let p be the probability of occuring each face except…

Q: The probability distribution for the random variable, x, is x:2, 2.5,3.0,3.5,4.0 ,4.5 and P(x):0.07,…

A: x P(X) 2 0.07 2.5 0.36 3 0.21 3.5 0.19 4 0.10 5 0.07

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

A: Mean, median and mode are the measures of central tendency. The give the central value of a…

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

A: Here in this question it given that we have an urn containing 7 red and 3 blue balls. You draw three…

Q: for the binary system if the entropy =0.9710, so the probabilities are:

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Q: ANSWER PLEASE G,H,I

A: The z score is the standard normal variate that calculated by the combined value of mean and…

Q: please also answer the remaining questions

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

Q: S. For the following data set calculate the variance, CV, Standard error, and Standard deviation (…

A: Variance is the measure of squared difference from each individual from the mean. Standard deviation…

Q: Let X denote the amount of time a book on two-hour reserve is actually checked out, and suppose the…

A: As per our guidelines we are supposed to answer only 3 sub-parts of any questions so i am solving…

Q: Albinism is a recessive trait in humans. Assume that two asymptomatic carriers produce five…

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Q: The average teacher's salary in Connecticut (ranked first among states) is $57,337. Suppose that the…

A: Given that  Mean = M = 57337 Standard deviation = SD = 7500 X ~ Normal ( M = 57337 , SD = 7500 )…

Q: i want to repost and answer the remaining question

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

Q: The following table gives a two-way classification of 400 randomly selected students based on gender…

A: a) The two-way classification table is given.

Q: The EASEC conducted a survey on campus. Number of clubs, groups, teams, and organizations affiliated…

A: Discrete data  Discrete data set is the data in which value is countable and finite.   Example…

Q: Probability Theory studies the mathematical chances of something happening, based on real and…

A: Hello! Thanks for the question.You have posted 2 different questions. As per Bartley guidelines, we…

Q: If the number X of particles emitted during a 1-hour period from a radioactive source has a poisson…

A: Here in this question given that, the number X of particles emitted during a 1 hour period from a…

Q: Use the data in this story to estimate the annual earnings of the average American. Do you think the…

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Q: (c) Give a word description of the event { X #0 and Y #0}. At most one hose is in use at both…

A: The marginal PMF  of X is defined as PX(x)=∑yyP(x,y). Similarly, the PMF of Y is given by…

Q: (13) Scores on an examination are normally distributed with mean 78 and standard deviation 6. Which…

A: Given that μ=78,σ=6P ( x&gt;84/x&gt;72 ) =?

Q: 4. In a game, if after tossing a coin the outcome is head, you have to toss it again. If the outcome…

A: Given First outcome is head toss again (H, H), (H, T) First outcome is tail throw die (T,…

Q: Cardinalities with compliments and intersections: n(A) = 2 and n(B) = 5 and n(S) = 21. If A ∩ B = ∅…

A: a) It is given that, n(A) = 2 and n(B) = 5 and n(S) = 21.

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

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

Q: Select all of the options that are either exactly equal to the given ratio or a good estimate of the…

A: The objective is to identify the options that are either exactly equal to the given ratio or a good…

Q: 4. days: a) 116 The following components are put on test and fail at the following times in i) 193…

A: It is given that eight components are put to test and the failure times are noted. These failure…

Q: pls include d&e

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Q: A discrete random variable has probability distribution: x= 1,2,3,4, 5 and P(x) =0.12,0.15, 0.23,…

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Q: Using standard normal table, find the following probability. P(Z > 1.01) = ? (Round to 5 decimals)

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Q: There are 21 juniors and 29 seniors trying out for the basketball team. You need 14 students for the…

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Q: you have 65 movies on a netflix queue. how many possible ways can you order them?

A: Given information- We have given that we have 65 movies on a Netflix queue. We have to find the…

Q: A basket contains 5 blue, 3 green, 2 red balls. In getting one ball, what is the probability that it…

A: It is given that Number of blue balls = 5 Number of green balls = 3 Number of red balls = 2 Total =…

Q: I need the answer and solution from letters d - j.

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

Q: X is a variate between 0 and 3. The value of E(X²) is 7 .a .a O 9 8 .b 27 b O .C .d O

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Q: A certain system can experience three different types of defects. Let Ai (i = 1,2,3) denote the…

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Q: An experiment consists of drawing a gum ball until a pink gumball is obtained. What is the sample…

A: The sample space is a set of possible outcomes.  Given that there are 5 colour balls in a gumball…

Q: ◆. Mammograms are 80% effective in detecting breast cancer. However, their false positive rate is…

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

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Q: What would be the probability of an event 'G' if H denotes its complement, according to the axioms…

A: given data  G is complement of event H we have to find probability of event G