How many ways can 6 people sit around a campfire?

Q: i want to repost and answer remaining question

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

Q: In how many ways can we select 5 people out of ?10, of which a particular person is not included 9C5…

A: Given that We have to number of ways from 10 people of selecting 5 in which particular person is not…

Q: 1 Find skewness and kurtosis for the RV X with PDF f(x) = 2T -∞ < x < x.

A: PDF of X,  fX(x) = 12πe-x22, -∞&lt;x&lt;∞ So, μ = E(X) = ∫-∞∞x f(x) dx=∫-∞∞x 12πe-x22 dx=0 [as…

Q: A computer consulting firm presently has bids out on three projects. Let A, = {awarded project /},…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: 1. In a two-class problem, the likelihood ratio is p(x|C₂₁) p(x|C₂) Write the discriminant function…

A: Given that

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 classroom has 10 students a) How many ways can they line up to form a row? b) In how many ways can…

A: by bartleby policy i can give only 3 subparts answer, A classroom has 10 students

Q: 6. The moment generating function of a random variable X M(t)=0.5+0.2e+0.2e³ +0.1e³t Then…

A: Data given Mx(t)=0.5+0.2e-t+0.2e3t+0.1e5t

Q: A company wants to evaluate its attrition rate, in other words, how long new hires stay with the…

A: Given:

Q: Table shows a random sample of 200 cyclists and routes they prefer by gender. If you randomly select…

A: Given:

Q: The probability that a person is smart or thirsty is 0.7. The probability that they are smart or not…

A: given data event  A : smart person           B : thirsty person

Q: If n(A) = 102, n(A U B) = 159, and n(A n B) = 45, find n(B).

A: Hi there! Since there are two different questions we will solve one question for you. As the first…

Q: The picture hows a family that has had nine girls in a row. Find the probability of this occurrence.

A: Given: Number of girls in a family = 9 Assuming that no other child is born other than 9. Also,…

Q: for the following P.d.f of x, find the p(x<1) and p(x<1) ,F(x)=x²/18 if -3<x<3 and 0 in other place…

A: Given: fx=x218          -3&lt;x&lt;3

Q: Computer keyboard failures are due to faulty electrical connects (6%) or mechanical defects (94%).…

A: we draw tree diagram

Q: (d) Compute V(X) (in GB²) using the shortcut formula. (Enter your answer to four decimal places.)…

A: Given data is x 1 2 4 8 16 P(x) 0.05 0.15 0.25 0.45 0.10

Q: The "Dogs of the Dow" are the stocks listed on the Dow with the highest dividend yield. The…

A: (a) Determine the number of portfolios is possible. The possible number of portfolios is obtained…

Q: i want to repost and answer the remaining question

A: Given that Population mean=33 mm  Standard deviation =7.4 mm  We have to find d..The values separate…

Q: 3. DETAILS DEVORESTAT9 4.2.011.MI. Let X denote the amount of time a book on two-hour reserve is…

A: Note: According to Bartleby guidelines expert solve only one question and maximum 3 subpart of the…

Q: A friend of mine is giving a dinner party. His current wine supply includes 11 bottles of zinfandel,…

A: given data,A friend is mine giving a dinner party11 - zinfendel09  - merlot07  - cabenet27  - total…

Q: Suppose that P(A|B)=0.1, P(A|B')=0.3, and P(B)=0.9. What is the P(A)? Round your answer to two…

A:

Q: Let X be a Poisson random variable with E(X) = 3. Find P(2 < x < 4).

A: When X~ Pois(λ) P(X=x)=e-λ λx/x!  ; X=0,1,2,3,.. result: r!=r(r-1)(r-2)..3x2x1

Q: In a city, 40% of the population is poor, 25% people are rich, and 35% are middle class.find the…

A: Given Information: 40% of the population is poor  25% people are rich 35% are middle class.

Q: tic for Tokyo-London undersea cable. On January 21, 2010 The Seattle Times carried an Associated…

A: Here, it is given to us that after connecting London and Tokyo by an underwater cable, it takes 88…

Q: 4. DETAILS DEVORESTAT9 4.2.012. The error involved in making a certain measurement is a continuous…

A: Note: According to Bartleby guidelines expert solve only one question and maximum 3 subpart of the…

Q: 2. Suppose = {a, b, c, d} and that {a} is an event. (a) What sets must be in F? That is, what other…

A: Given that Ω = {a,b,c,d} and that {a} is an event.

Q: If the random variable X has the pelf Find a) P(-1 ≤X <14) X 20) b) E(X(2-3X)) f(x)=(X-31/10),…

A: Solution is given below

Q: Do angry people have more heart disease? Which of the following techniques should we use to find the…

A: Note: As per guidelines we will solve the first question only, please repost other questions for…

Q: p(a)= .21, p(b)=.43, and event a and b are independent. what is p(a or b)?

A: given data P(A) = 0.21 P(B) = 0.43 independent events P(A∪B) = ?

Q: A high school recorded the number of students in each grade participating in after-school…

A:

Q: 5. Suppose that the probability of a defect in a foot of magnetic tape is 0.002. Use the Poisson…

A: As per our guidelines we are supposed to answer only one question per post so i am solving first…

Q: A report on Americans opinions about long-term investments included data from a poll of 1,065…

A: Given information:   Relative Frequency for Women Relative Frequency for Men Real Estate 0.32…

Q: Ten people are gathered to form a committee of size 4. If there are 6 men and 4 women in the group…

A: Given: n(total) = 10 n(women) = 4 n(men) = 6 n(chosen) = 4 n(women chosen) = 3

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

Q: 6. DETAILS DEVORESTAT9 4.3.037.S. Suppose that blood chloride concentration (mmol/L) has a normal…

A:

Q: b) Is X(t) wide sense stationary?

A: Given That,                   X(t)=Ucost+(V+1)sint E(U)=E(V)=0 and E(U2)=E(V2)=1

Q: In this type of sampling technique, the population is subdivided into at lea different subgroups…

A: Stratified sampling: When the units in the population are divided into subgroups and then the sample…

Q: Elimination Tournaments In an elimination tournament the teams are arranged in opponent pairs for…

A:

Q: Let X be a discrete random variable with P(X = -1) = .3, P(X = 1) = .45, P(X = 2) = .15 and P(X = 6)…

A: The following information has been given: We have given that X is a discrete random variable. P(X =…

Q: Timely patching is important for server security. Suppose an organization has 3 servers. Two of them…

A:

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: A distribution of test scores follows the normal distribution with a mean of 80. Standard deviation…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: 1. The scores in final of the engineering students in their EDA class are normally distributed with…

A: Hi there! Since there are multiple questions, we will solve the first question for you. To get the…

Q: Letters of the word BOEREWORS are randomly rearranged to form 9 letter words. What is the…

A: Note: As per guidelines we will solve the first question only, please repost other questions for…

Q: Use the 68-95-99.7 Rule to approximate the probability rather than using technology to find the…

A:

Q: Having the text (AAABAC BCCBBAAAD BBBC D). Find The text probability P(C) O a. 7/20 O b. 2/20 O C. O…

A: Here text is given We have to calculate Probability for letter c P(c) =? Probability = favorable…

Q: (d) Compute the marginal pmf of X. 0 Px(x) Compute the marginal pmf of Y. y Py(y) 0 1 1 Using px(x),…

A:

Q: Assume that X has an exponential distribution. If Var (4-4)=20. Then E(X) is 20 b.0 C. 5 d. 10 e.…

A: (9) given,X has an exponential distribution and Var4-x5=20

Q: 4.21 The probability of an electronic sensor malfunctioning is known to be 0.10. A random sample of…

A: The following information has been given: n=12p=0.10 The binomial probability distribution formula…

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…