population size, and size of firms is the Pareto family. One such member of the P family is the following pdf. Find the mean of X f(x)= = { C x3 0 x ≥ 2 x < 2

Q: (1) An airline finds that each passenger who reserves a seat fails to turn up with probability For…

A: Hello! As you have posted 2 different questions, we are answering the first question. In case you…

Q: Write a valid conclusion. This problem was written by Charles Dodgson, better known as Lewis…

A: The answer is attached below.

Q: E and F mutually exclusive events. P(E) = 0.4; P(F) = 0.5. Find P(E|F)

A: We have given that  E and F mutually exclusive events and P(E) = 0.4 , P(F) = 0.5 We have to find…

Q: Find the probability of each of the following, showing your choose d) Getting more than five tails…

A: Farmula used nCr=n!/[r!(n-r)!] r!=r×(r-1)...×3×2×1

Q: 6. Given a reported p-value of 0.06 for Ho: 30. Which of the following is true? (a) We can reject…

A: Hey there! Thank you for posting the question. Since there are multiple questions posted, we will…

Q: The table shows the educational attainment of a population, expressed in millions. Find the odds in…

A: The total number of members is n = 158.

Q: After a computer virus entered the system, a computer manager checks the condition of all important…

A: p=0.2 So , q= 1-p = 1-0.2 = 0.8 (a) : N=20 ,x=5 (b): N=6 , x= 3 P(x) = NCxpxq(n-x ) NCx= N!/(x!*(N-…

Q: In a batch of 50 light bulbs, 5 are defective. Two are selected at random, without replacement, from…

A:

Q: and x be a normal random variable wit andard deviation o= 8. Find the following probabilities and…

A: Given that.   X~N( μ , ?)   μ=15     , ?=8   NOTE:- According to bartleby guidelines expert can…

Q: In how many ways can a committee of three men and two women from eight men and six women

A: given data  make committee of 3 men and 2 womens from 8 mens and 6 womens.

Q: 2. I roll two fair, 6-sided dice and tell you that one of the dice shows a 3 and the other does not.…

A: Note: According to Bartleby guidelines expert solve only one question and rest can be reposted.

Q: A production of 20 fuses is received by the store. It is known that 4 of the fuses are defective.…

A: Let n be the sample size  X be the number of defective fuse  X~Bin(n,p)

Q: Exercise 4. (a) Two people play a dice game. Each throws a regular 6 sided die. The perso with the…

A: Hello! As you have posted 2 different questions, we are answering the first question. In case you…

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…

Q: A process yields 10% defective items. If 100 items are randomly selected from the process, use…

A: Givenp=0.10sample size(n)=100Let "x" be the no.of…

Q: An online gambling site offers a first prize of $5000, a second prize of $3000, and a third prize of…

A: given data  first prize of $5000, a second prize of $3000, and a third prize of $1000. It costs $10…

Q: An engineering firm provides industrial services to various companies. Since costs are always…

A: Given that.   X~N( μ , ?)   μ=12     , ?=6   Z-score =( x - μ )/?

Q: (3) Suppose the number of earthquakes occurring in an area approximately follows a Poisson…

A: Given  Rate =2  Given  X~Pois(rate=2)

Q: Assume that all grade-point averages are to be standardized on a scale between 0 and 5. How many…

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

Q: If one card is drawn from a deck, find the probability of getting these results. Enter your answers…

A: It is given that one card is drawn from a deck.

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

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

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: 2. In the selection of 16 finalists, 3 finalists will be selected to participate in the next round,…

A: It is given that  Total finalist = 16 Selected finalist for next round = 3

Q: Farms FaC has a loan of 500,000 from Bailey Bank. Under the terms of the loan, FaC will pay interest…

A: Loan = 500,000 120 basis points = 0.0120 Same :  50 basis points = 0.0050 Fixed rate = 5.35% LIBOR…

Q: What is the probability that you actually grabbed YOUR shoes? Let's assume there were 11 pairs on…

A: P(somebody else's flops fit)=1/5 Total number of flops = 11 P(flop fits|it is yours)=1 We are…

Q: 1. If a poker hand (5 cards) is dealt from a well-shuffled, standard deck, calculate the number of…

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

Q: A company pays its employees an average wage of 675 pesos per day with a standard deviation of 78…

A: It is given that the mean is 675 and the standard deviation is 78.

Q: Six stand-up comics, A, B, C, D, E, and F, are to perform on a single evening at a comedy club. The…

A: a. There is total six stand-up comics; A, B, C, D, E, and F.

Q: If baguettes have an average length of 30cm and a standard dev of 2cm, then you got a baguette that…

A: The following information has been provided: Let X be a random variable represents the length of…

Q: According to an airline, flights on a certain route are on time 80% of the time. Suppose 25 flights…

A: Givenp=0.80sample size(n)=25

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

A: From the given information, Salinity in Quebec river is a combination of tides and rain. Rain that…

Q: You select an employee at random from this population of hourly workers. What is the probability…

A: Given that    Female  Male Total Full time  1030 246 1276 Part time 411 58 469 Total 1441…

Q: Before items from a production line are distributed, a manufacturing organization employs an…

A: Introduction: Denote X as the number of defects discovered in a box, when 3 goods from the box of 20…

Q: Stacy is taking an English class and a history class. Consider the following events: E = {get an A…

A: According to the given information, we have Let E, H and B are events such that E = {get an A in…

Q: It is estimated that 26% of all California adults are college graduates and that 32% of California…

A: It is given that 26% of all California adults are college graduates and that 32% of California…

Q: A certain club consists of 5 men and 6 women. How many ways are there to form a committee…

A: A certain club consists of 5 men and 6 women.

Q: 4. Show that for events A₁, A2, A3, . . . , An P(U=1A;) < min 1<kSn η P(A;) - Σ P(A; ΠΑΚ) j:j#k

A:

Q: An ordinary 6-sided die is rolled repeatedly with the following outcome: 63 ones, 31 twos, 54…

A:

Q: A study found that the mean amount of time cars spent in drive-throughs of a certain fast-food…

A: GivenMean(μ)=146.9standard deviation(σ)=31

Q: There is a method to distinguish granite (G) or basaltic (B) rocks in the soil, the method consists…

A: The event G denotes that the rock is Granite and the event B denotes that the rock is Basaltic. It…

Q: If the joint probability density of X and Y is given by f(x, y)=2 for x>0, y>0, x+y2/3); (c)P(X>2Y)

A:

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 &lt; 10 ) = 0.3707 = 37.07%

Q: Two distributions of data are being analyzed. Distribution A has a mean of 1,000 and a standard…

A: Coefficient of variation is a type of dispersion measure. Higher the coefficient of variation tells…

Q: The weights of coconuts from a plantation have mean 3 and standard deviation 1 (pounds). Fifty…

A: GIVEN DATA μ = 3σ = 1n = 50 P(∑x&gt;165) = ?

Q: The values in the column for the degrees of freedom are based on the number of population means, or…

A: The information provided in the question are as follows : k = number of treatments or population…

Q: What proportion of funding will go to all departments other than surgery?

A: From given data we have : Department Proposed share of Grant surgery $1,020,000.00…

Q: (a) In a random sample of 186 children taken more than a decade ago, what is the probability that 50…

A: a) n=186 More than a decade ago, high levels of lead in the blood put 83% of children at risk. Let X…

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

A: Given that  0.984/0.016

Q: Assume that X is a binomial random variable with n= 5 and p = .35. Calculate P(X= 0) Hint* THE…

A: given data  n = 5 p = 0.35 P(x=X) = nCxpxqn-x    _____binomial distribution

Q: A single fair die is rolled. Find the probability of obtaining a 6. Find the probability of…

A: 1. The outcomes of rolling for a single die is {1, 2, 3, 4, 5, 6}.