In a homicide case 3 different witnesses picked the same man from a line up. The line up contained 5 men. If the identifications were made by random guesses, find the probability that all 3 witnesses would pick the same person. OA. 0.0041152 € B. 0.6 OC. 0.0080000 OD. 0.0400000

Q: How many different ways can a race with 5 runners be completed? (Assume there is no tie.) Your…

A:

Q: One ball is drawn from a bag containing 8 red balls numbered 1-8 and 6 white balls numbered 9-14.…

A: Basic concepts of probability are used.

Q: A company has six male and four female applicants for vacancies. a)  If two applicants are randomly…

A: From the provided information, A company has six male and four female applicants for vacancies.…

Q: Provide an appropriate answer. Use the following frequency distribution to determine the modal class…

A: 42-48

Q: Out of a class of 30 students, there are 16 students who study Latin, 21 who study German, and 7 who…

A: Given,no.of students who study Latin(L)=16no.of students who study German(G)=21no.of students who…

Q: O Examples of each display type with several conditional probability computations and explanations…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Let U = {a,b,c,d,e,f,10,11,12,13,14,15}, X= {a,b,c,10,11,12}, Y = {b,d,f,11,13,15}, and Z=…

A: According to the given information, we have…

Q: 1 1 T 2 I 3 IE I 5. I I I I I 6 2) The time it takes to drive to Top High School is normally…

A: Given  Population mean μ=17, standard deviations σ=4

Q: The profit function for a certain commodity is P(x) = 120x-x²-1100. Find the level of production…

A: Given P(x)=120x-x2-1100 differentiating with respect to x

Q: Suppose there are 3 Americans, 9 Germans, and 6 Swiss in the room and we need to select a committee…

A: The following information has been provided: Number of Americans=3 Number of Germans=9 Number of…

Q: Problem 7 a given ße (0, 1) and all n ≥ no In the setting of Problem 6 (c), find a number no EN such…

A: From the problem 6c, an=y¯-x¯-zα22σ2nbn=y¯-x¯+zα22σ2n

Q: The purchase patterns for two brands of toothpaste can be expressed as a Markov process with the…

A:

Q: A particular system in a space vehicle must work properly in order for it to gain reentry into the…

A: To find: What is the probability that the system will fail?

Q: 2. a) to your pos prven TTIOT We have three pancakes. One is burnt on two sides, one on one side,…

A: When the occurrence of an event depends on another event, we use conditional probability. Let us…

Q: Shares of company A are sold at $20 per share. Shares of company B are sold at $50 per share.…

A:

Q: FRQ 11 THE TWELVE DAYS OF CHRISTMAS For each problem, show the proper work needed for FRQ’s and find…

A: (i) Given: On the first day of Christmas, my true love gave to me: A Partridge in a Pear Tree.  The…

Q: A study was done to look at the relationship between number of movies people watch at the theater…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: A raffle offers a first prize of $1000, 2 second prizes of $300, and 20 third prizes of $10 each. If…

A: given data, first prize :p(first prize)=115000p(secound prize)=215000p( third prize)=2015000p(no…

Q: What is the probability that a point would be in the blue region? 3 A) 25% B) 50% 6 c) It cannot be…

A: According to the given information, we have A square is given with side 6 units.

Q: How many predictors do I have in this regression? Coefficients: (Intercept) pub time Estimate Std.…

A: In regression analysis, the predictor variables, also called as independent variable is used to…

Q: The flow of goods through a certain machine in a factory can be modeled as a Poisson Random Process.…

A: Given: The flow of goods through a certain machine in a factory can be modelled as a Poisson Random…

Q: The masses, in kg, of some bags on an airplane are shown below 7, 6.2, 6.1, 6.8, 6.1, 6.2, 6.8, 5.8,…

A: Solution:- from the given information given data: 7,6.2,6.1,6.8,6.1,6.2,6.8,5.8,6.2.6.3 Arrange the…

Q: One ball is drawn from a bag containing 5 red balls numbered 1-5 and 9 white balls numbered 6-14.…

A: The probability of an event is  calculated by using the formula,  P(Event) = n(Event)/n(S)  Where,…

Q: Question You can actually improve model fit by removing (a) predictor(s) in multiple regression.…

A: Multiple regression model consist of one dependent variable and more than one independent variable.…

Q: A ternary digit is either outcomes 2. How many sequences of ten ternary digits are possible…

A: Given ternary digit is either 0, 1, or 2. sequences of ten ternary digits are possible containing a…

Q: Suppose we are interested in analyzing the market share and customer loyalty for Murphy's Foodliner…

A:

Q: For a binomial random variable X with n = 10, what is the smallest value of p for which P(X ≥ 4)

A: Given information: n=10 The PMF of X is, PX=x=nxpx1-pn-x               =10xpx1-p10-x

Q: Consider two independent Bernoulli processes X₁ [n] and X2 [n] both have success probability 0.50.…

A: Given: The two independent Bernoulli processes X1n and X2n both have success probability 0.50. They…

Q: Just by looking at this scatterplot, you'd say the relationship is generally which of the following?…

A: By just looking, we need to find the relationship pattern.

Q: A machine produces rubber balls whose diameters are normally distributed with a mean of 5.50 cm and…

A: From the provided information, Mean (µ) = 5.50 cm Standard deviation (σ) = 0.08 cm X~N (5.50, 0.08)

Q: Find a steady-state vector for the stochastic matrix S = .4 0 .6 .5 .8 .5 .1 0 .1

A:

Q: You select a family with four children. If M represents a male child and F a female child, the set…

A: Given,A family has 4 children.

Q: Find the number of ways in which two Americans, two British, one Chinese, one Dutch and one Egyptian…

A: Given that, two Americans, two British, one Chinese, one Dutch and one Egyptian.

Q: What is the expected number of heads that come up when a fair coin is flipped five times?

A: From the provided information, A coin is flipped five times that is n = 5

Q: 14. If you roll 6 six-sided dice, find the following probabilities: (a) The probability that the sum…

A: Given Roll 6 dices

Q: 5. You flip a weighted coin that comes up Heads 40% of the time and Tails 60%. If you flip this coin…

A: Let H denotes Head and T denotes tail We have given that P(H) = 40% = 0.40  P(T) = 60% = 0.60 n = 5…

Q: In a hotel, suppose 70% of the rooms have showers and 30% have baths. 20% of the rooms with showers…

A: given data  event A : room have showerevent B : room have bathevent C  : painted blueP(A) = 0.70P(B)…

Q: 5. Let X be the random variable with moments given by if r is odd; { (2021) if r is even. Compute…

A: 5. The moments of the random variable X are given by E(Xr)=0if r is odd(2021)rif r is even

Q: A produce buyer for a juice company is buying apples. He makes a choice of either Oregon, New York,…

A: Let E be an event, then the probability of an event E is given by,  P(Event) = n(Event)/n(S)…

Q: QUESTION 11. You and I are playing with ordinary dice. You roll one, and I roll one. Part a. What is…

A: When we rolled pair dice. So total no. of possible outcomes will be 62= 36. These are[…

Q: Kristina Karganova invites 15 relatives to a party: her mother, 3 aunts, 3 uncles, 4 brothers, 1…

A: a) Person K invites total 15 (= n) relatives.

Q: The data set for a random sample of 10 soccer player's heights compared to their shoe sizes is…

A: From given data we have :

Q: A new test for onuriangiema has a 0.78 probability of positive given a sick patient and a 0.75…

A: event A : sick ebvent A' : not sickevent B : test positiveevent B' : test negativeP(A) = 0.34…

Q: You run a regression for x predicting y and find the p-value to be .04. Which of the following can…

A: From given data  a regression for x predicting y and find the p-value to be .04

Q: Let X and Y be random variables with joint den- (x+2y) 0 (a) Calculate P(X > Y). (b) Calculate…

A:

Q: Four hundred badminton enthusiasts burn an average of 250 calories playing for an hour with a…

A: Given data: Sample size (n) = 400 Sample mean = 250 Standard deviation = 36 calories Confidence…

Q: 2. a. Provide two dependent events. b. Explain how you know these events are dependent. c. Explain…

A: The two dependent events means that the probability of occurrence of the second event is dependent…

Q: Suppose that a particular surveillance system has a 99.9% chance of correctly identifying someone…

A: Given Information: A surveillance system has a 99.9% chance of correctly identifying someone who is…

Q: Suppose that a family has 3 children. Also, suppose that the probability of having a girl (based on…

A: given data, family has 3 children…

Q: committee of 3 members is selected from a club made up of 22 junior members and 8 senior members.…

A: