An insurance company reported that 75% of adults stated they are distracted by their smart phone while driving. If eight Odell drivers are randomly selected, determine the probability that exactly 6 of them are distracted by their smart phone while driving

Q: 1. A currency 4 times is launched successively. What is the probability of "face" in The first 2…

A: Given that a currency is launched 4 times successively.The possible outcomes when a coin is tossed…

Q: If 8 identical projectors are to be divided among 4 different schools how many divisions are…

A:

Q: Based on a poll, among adults who regret getting tattoos, 17% say that they were too young when they…

A: P=0.17q=1-p=1-0.17=0.83n=7

Q: The Mental Development Index (MDI) of the Bayley Scales of Infant Development is a standardized…

A: the mean 100the standard deviation 16

Q: 4.3.2 Let Y ∼ Uniform[0, 1], and let Xn = Yn. Prove that Xn → 0 with probability 1.

A: Let Y ∼ Uniform[0, 1] and let Xn = YnWe have to prove that Xn → 0 with probability 1

Q: A die is thrown so that the number 1 has two times more likely than other numbers to appear. If we…

A: A die is thrown so that the number 1 has two times more likely than other numbers to appearWe have…

Q: Based on geological studies done on land in East Texas, a petroleum company believes the probability…

A: It is given that, the probability of finding high quality oil is 25%, medium-quality oil is 41% and…

Q: QUESTION 3 A scents puls a random sample of 12 people into a r OA quantitative and cross sectional…

A: A scientist pulls a random  sample of 12 people into a room and checks all of them at the same time…

Q: 4. An airline offers two types of economic classes (a and b) on its flights and a class Executive In…

A: There are 2 Economic classes A and B . Probability of choosing these classes are :P(A)=P(B)= 1/2Let…

Q: 2. A privately owned business operates both a drive-in and a walk-in facility. On a random day, the…

A:

Q: An engineering school reports that 53% of its students are male (M), 37% of its students are between…

A: From the given information, P(M) = 0.53, P(A) =0.37 and P(M∩A) =0.20.

Q: How many five card poker hands consist of two jacks, two queens, and a card of a different type?…

A: It is given that The total number of cards = 52Red cards = 26No. of jacks = 4No. of queens = 4

Q: High levels of cockpit noise in an aircraft can damage the hearing of pilots who are exposed to this…

A: It is required to calculate the probability of the given events.

Q: (8) A continuous random variable T has p.d.f. defined as t f(t) = C. (2+1)² for t > 0 anf f(t) = 0…

A: Pdf is f(t)=ct1+t2; t>0

Q: Thanks to the invention of a new device, the probability of detecting cancer in an affected person…

A: According to the given information,The probability of detecting cancer in an affected person is,…

Q: umber of users who visit the site, regardless of the number of their visits) visit her site on…

A:

Q: Suppose that E and F are two events and that N(E and F)=340 and N(E)=720. What is P(FIE)? P(FIE)…

A: Given,N(E and F) = 340N(E) = 720Using formula,

Q: At a local manufacturing plant, employees must complete new machine setups within 30 minutes. New…

A:

Q: A student answers a multiple-choice examination question that offers four possible answers. Suppose…

A: According to the given information,The probability that the student knows the answer to the question…

Q: A coin is launched 4 times successively. What is the probability that leave "face in the first 2…

A: Given that a coin is launched 4 times successively.The possible outcomes when a coin is tossed are…

Q: 3 Decision trees. Draw the decision trees that correspond to the following descriptions and then…

A: Given the descriptions about two decision trees.

Q: (a) The weather forecast on December 24 predicts that it will snow in the UK on December 25. 80% of…

A: Given that the weather forecast on December 24 predicts, it will snow in the UK on December 25.

Q: We are given the following bivariate density function : ( 1⁄² − 2) + - f(x, y): = y +x; where 0<x< 1…

A:

Q: The boxes delivered by a factory have an average weight of 300 lbs. and a standard deviation of 50…

A: Mean Standard deviation .

Q: Let X be a random variable with probability function f(x) constant. Find the probability that X is…

A: Given probability function is,So, probability distribution table of f(x) is,x12345f(x)KUsing…

Q: d) Another factor that is thought to have influence in smoking is marital status. The pivot table…

A: It is required to determine whether smoking is independent of the marital status of the individual.

Q: You have in your pocket three $2 coins and four $1 coins. You choose three at random. What is the…

A: 3 coins are chosen at random one by one from $2 and $1,the possible sample space S…

Q: Shown below is the probability distribution for the number of goals the Lions' soccer team scores in…

A: From the provided information,The probability distribution table is as follow:Number of Goals…

Q: Five school mates (Ben, Kevin, Frans, Maya, Alina) competed who was the quickest to build a card…

A: Social competition is the struggle for resources, benefits, or status among individuals,…

Q: What is mean? What is median? What is mode? 20 16 23 16 33 19 24 32 22 35 22 17 24 20 23 27 43 40 14…

A: 20,16,23,16,33,19,24,32,22,35,22,17,24,20,23,27,43,40,14,17,21,25,39,21,15,18,30,22,41,33,26,18,21,2…

Q: What is the probability of getting either a diamond or a jack when drawing a single card from a deck…

A: Total cards (T) = 52Jack cards (J) = 4 Diamond cards (D) = 13Diamond and Jack cards (J and D) = 1

Q: Q2. A software company is considering the format of its login passwords. Which of the following…

A: Given that a software company is considering the format of its login passwords.

Q: Problem 9 You're a healthcare engineering consultant and you're analyzing the emergency room design…

A: X(Arrivals to the ER in an hour during the night shift) : { 0,1,2,3,4,5,6,7 } Probability (Y):  {…

Q: Given a distribution that has a mean of 36 and a standard deviation of 16, calculate the probability…

A: Mean()=36Standard deviation()=16Sample size(n)=36

Q: Use The t Distribution Table to find the t/α2 value for a 90% confidence interval for the mean when…

A: It is needed to find the tα/2 value for a 90% confidence interval for the mean when the sample size…

Q: 1 You Answered Correct Answer Let A, B and C be events satisfying P (A) = 0.4, P (B) = 0.5, P (C) =…

A: P(A∩C)=0.15, P(A∩B∩C)=0.02

Q: An experiment has a sample space that contains a countably infinite number of points. Show that not…

A: From the above given data the following solution is provided below:

Q: if n(E1 and E2)=4 and n(e1)=12 then p(E2|E1)=

A: n(E1 and E2)=4 and n(E1)=12

Q: If a point randomly located in an interval (a,b) and if y denotes the location of the point, then y…

A: We have given thata = 0,  b = 500The distribution is uniformY ~ U(a, b)Y ~ U( 0, 500)

Q: Simplified stock market Suppose there are three kinds of days: GOOD, GREAT, and ROTTEN. The…

A: Consider the provided data: Type of DayFrequencyChange in ValueGood60%+2Great10%+5Rotten30%-4

Q: 33 A small river is found to be polluted due to the chemical waste from two major industries, A and…

A: Given that,The probability of controlling pollution from A nad B are 0.7 and 0.85. If only one of…

Q: 2) Events A and B have respective probabilities P(A) = 0.4 and P(B) = 0.5. You also know that P(A ∪…

A: Events A and B have respective probabilities,P(A)=0.4P(B)=0.5P(A∪B)=0.7

Q: Two machines turn out all the products in a factory, with the first machine producing 30% of the…

A: It is given that, the first machine produces 30% of the product and the second machine produces the…

Q: Suppose that a fair coin is tossed ten times. (a) How many ways can at least eight heads be…

A:

Q: In basketball, the top free throw shooters usually have a probability of about 0.85 of making any…

A: The provided information is as follows:The probability that top free shooters of making any given…

Q: Amanda plays a game of Yahtzee where there are 5 fair dice rolled. What is the probability she gets…

A: The provided information is as follows:5 fair dice are rolled.

Q: Find P[X<0.25 | Y=0.5] fx₁x (xly) = 6x(2-x-y) 4-3y for 0 < x < 1,0 <y <1

A: Given, thenP(X&lt; ==2.4(1.5x0.0.3125-0.00520)=2.4x0.04167= 0.1

Q: An organization has N employees where N is a large number. Each employee has one of three possible…

A: To understand and solve this problem involving a Markov chain and steady-state probabilities, we…

Q: A personnel director has two lists of applicants for jobs. List 1 contains the names of five women…

A: From the given informationlet W be the event that woman was selectedand W' be the event that man was…

Q: In a science fair​ project, Emily conducted an experiment in which she tested professional touch…

A: Given information ,Sample size , n = 331Number of times the touch therapists were correct , X =…