You are asked to drop three different coins into the figure below with one tube connected to three smaller tubes. In how many ways can the coins drop to the ground with only one coin passing through the tubes? Show your solution, answer, and illustration. You may use the picture attached for reference.

Q: Let x be a random variable such that X - b (2,1/3 ) then p(x21) Is: O 5/9 3/8 O 4/7

A: We have given that,  X be the random variable from binomial distribution with probability (p)= 1/3 a...

Q: A grouped frequency distribution shows the scores by grouping the observations into intervals and th...

A: Given information: A grouped frequency distribution shows the scores by grouping the observations in...

Q: In a city, if the probability that 40/100 of the citizens have brown hair and that the probability o...

A: Let A be the event that a citizen have brown hair and B be the event that a citizen have brown eyes ...

Q: 2. A card below is randomly selected. Find the probability of selecting a number less than 9. Expres...

A: We have given that,  Sample space ( 1, 2, 3, 4, 5, 7, 8, 9, 10) = 10  Then,  We will find the probab...

Q: If x is a random variable with a probability density function defined by the form x20 , S(x) = 2xe*x...

A:

Q: Do you think that the assumption needed in order to construct the confidence interval is valid? To h...

A: Data given  18.64,20.15,19.83,18.98,19.26,19.62,20.33,17.94,19.28,18.68,20.58,20.58,19.64,19.66,19.3...

Q: Five men and five women are ranked according to their scores on an exam. Assume that no two scores a...

A:

Q: a. P(Jhoy was selected, given that Marichu was selected) b. P(Rose wa selected given that Jernie an...

A: Given, All the possible committees of size 3 formed from the given members.   These are 20 in number...

Q: 3. The number of incorrect answers on a true-or-false mathematics proficiency test for a random samp...

A: Given that  The data are 3,3,5,6,1,2,1,4,4,5,1,3,2,5,4,4,5,1,2,3 Sample Variance =(∑X2+(∑X)2/n)/(n-1...

Q: Determine whether the following can serve as the probability distribution of a random variable X. 1....

A: We have to find wheather given distribution is valid pdf or not. 

Q: Fifty randomly selected car salespersons were asked the number of cars they generally sell in one we...

A: The number of values corresponding to a class or observation is defined as the frequency of that cla...

Q: A B 24 12 17 6. 16 14 38 13 How many elements are in (4 UB)nC? 75 39 9. 14

A:

Q: 2. Three students are named finalists in the search for A-1 Student of the Year. The evaluation pape...

A: The range formula is maximum-minimum.

Q: Show that a transient DTMC eventually permanently exits any finite set with probability 1 (Use Borel...

A: @solution:::   thank you for asking this question..   plz upvote me ??..

Q: 5. The following figures refer to the times (in minutes) that eight customers spent from the time th...

A: We have given that,  The data set of 8 customers spent time is,  6, 3, 2, 10, 2, 5, 4, 6 Then,  We w...

Q: An urn contains eight white balls and two red balls. A second urn contains two white balls and a red...

A: Here Take Probability of first Urn=P(F) Probability of second Urn=P(S) Probability of Red=P(R) Proba...

Q: Two teams A and B are playing in a three-game series. The series ends as soon as one of the teams wi...

A: From the given information, two teams A and B are playing in a three-game series. The series ends as...

Q: Suppose there are 3 agents i E(1, 2, 3) with preferences over 3 objects j e(a, b, c) as follows: 1:c...

A:   A random assignment∈ is an envy-free when the preference of the agent does not have any partial al...

Q: The percent of fat calories that a person consumes each day is normally distributed with a mean of a...

A: GivenMean(μ)=33standard deviation(σ)=10sample size(n)=9

Q: There are N distinct types of coupons, and each time one is obtained it will, independently of pa ch...

A: Consider events Bi are the states that a coupon of type i is being selected from the sample i = 1,2,...

Q: d) What is the probability that a house has a detached garage, but no home theatre? Answer:  e) Wha...

A: Here  Given  Probability of Home theatre=P(H)=0.12 Probability of Attached garage=P(A)=0.45 Probabil...

Q: yielded a 3 or 4. Can the die be regarded as unbiased ?

A: Given: a dice is thrown 9000 times and of these 3220 yielded a 3 or 4 . can the die be regarded as u...

Q: 4, calculate P(system works). (Round your answer to four decimal places.)

A: Here each component work independently  Devide given system into 2 part A And B for easy calculation

Q: 1. The nicotine content of a certain brand of king size cigarette has a normal distribution with a m...

A:

Q: Which of the following sampling methods was used in the study described below?  A researcher wants ...

A: Sampling is being used

Q: i. Identify the states, observations and all the related probabilities. Then, create a graphical mod...

A: i)      

Q: e examples. Let Pr = 1/2, 4x = Do = 1. For large x, qa (1 – cx-a)/2, but the ex keeps the probabilit...

A: *Answer: 

Q: The heights of the 430 National Basketball Association players were listed on team rosters at the st...

A: Please find the handwritten solution.

Q: n aircraft seam requires 27 rivets. The seam will have to be reworked if any of these rivets is defe...

A: Given data,  No of rivets=27  The probability that no rivet is defective is =(1-p)27 The probability...

Q: For a 4-unit class like Statistics, students should spend average of 12 hours studying for the class...

A: Solution-: Given: μ=13hours,σ=2.6hours We find  a) 68% of the students spend between….hours and …..h...

Q: After a significant redesign of the control station, you and the other safety engineers have request...

A: Given that: Failure rate is less than 0.02  Confidence level =97.5

Q: Question in probability: Task 3.3: In a symmetrical distribution the mean, standard deviation and ra...

A: Farmula used  Xminimum=Mean -range/2  Xmaximul=mean- range/2 

Q: A drawer contains eight different pairs of socks. If six socks are taken at random Q.1. and without ...

A: Given,8 different pairs of socksi.e 16 socks.

Q: uppose there is a 3/10 chance of snow each day this week. What is the probability that it will snow...

A: Given that   Probability of snow each day = 310=0.30 P(Snow) = 0.30 = P (1-P) = 0.70   We know that ...

Q: QUESTION 3 a) The waiting time at an elevator in a shopping mall is approximately normally distribut...

A: Given that  X~N( μ = 3.2 , ? = 1.5 ) μ = 3.2 , ? = 1.5 Z-score =( x - μ )/? Note: According to bartl...

Q: (a) Show that the entropy of a "fair" coin flip event (equal probability of heads ails) is 0.693 kB ...

A: Given information: The 3 colour preferences are blue, green and red. The required probabilities of 3...

Q: Let A = ℤ , B = { n ∈ ℤ | 50 < x < 500 }, C = { n ∈ ℤ | 0 < x < 50 }, D = { 5, 10, 15, 20, 25, 30, 3...

A: The element of subset of any set is also element of set which means every element of subset also bel...

Q: 1. The nicotine content of a certain brand of king size cigarette has a normal distribution with a m...

A:

Q: 3. If the trait represented by the shaded symbol in the following pedigree is autosomal recessive, i...

A:

Q: Assume the number of physical damage losses for houses as a result of hurricane Irma in Barbuda is n...

A: Given that  X~N( μ = 4000 , ? = 800 ) μ = 4000 , ? = 800 Z-score =(x-μ)/? Note: According to bartleb...

Q: Z,, Z2, .. is a random sample of N(0,1), find the ution of Y = E,(2, – 2)²

A:

Q: Placebo treatments b. Control groups

A: Researchers use placebos within side the control group to decide if any variations among groups are ...

Q: Let X_4, X_6 the number of 4 and 6 you obtained in 4 rolls Compute the covariance of 1_{X_4>1}, 1_{X...

A:

Q: probability that no row or file contains more than one rook.

A: Here given there are total 8 rook And total square in 8×8 chess board is 64 Here use concept of arra...

Q: Assume the population was Football Team A. Find the following. (Round your answers to two decimal pl...

A: Given: n = 53 Sorted Data: 174,175,178,184,185,185,185,185,188,190,200,204,205,206,210,211,211,212,2...

Q: * Iraqi Drilling Company is considering drilling five oil wells. The probability of success for each...

A:

Q: Task 4: If 10 men, among whom are A and B, stand in a row, what is the probability that there

A: Given that there are 10 men and the probability of men is 0.5. That is, n=10 and p=0.5. Let X be the...

Q: 1.Suppose you win blackjack 47% of the time. What is the probability that you lose 3 games in a row ...

A:

Q: Upon arrival at a hospital emergency room, patients are categorized according to their condition as ...

A:

Q: 3. A certain type of rope has an average breaking strength of 1,200 pounds. If the standard deviatio...

A: Let X be the random variable from normal distribution with average or mean (μ) = 1200 pounds and sta...