Suppose you are randomly guessing in a ten multiple choice questions. Find the probability that you will get exactly five correct answers. Each question has four possible choices.

Q: determine the range and standard deviation of 4,8,9,11,13,15

A: It is given that the data values are 4,8,9,11,13,15

Q: In a new card game, you start by paying $40.6. From a well-shuffled full deck of cards draw 3 cards…

A: From the provided information,Game cost = $40.6If we draw 3 heart, we win $146.If we draw 3 black…

Q: A vaccine has a 90% probability of being effective in preventing a certain disease. The probability…

A:

Q: Q 7.2. Suppose X₁, X2 and X3 have a joint Gaussian distribution with covariance matrix 2 1 1 1 2 1 1…

A: Covariance matrix is given To find conditional distribution of X1,X2 given X3Using the partition of…

Q: Consider a world where actions of one individual, the injurer, can cause harm to another individual,…

A: a) Strict Liability with Perfect CourtsWhere:

Q: A system composed of n separate components is said to be a parallel system if it functions when at…

A: In a parallel system composed of n separate components, the system functions if at least one of the…

Q: please answer the question below

A: The objective of this question is to find the percentage of capacitors that we can expect to have a…

Q: The probability that a man hits target is ?=1/6�=1/6. He fires ?=200�=200 times. Find the expected…

A: The objective of this question is to find the expected number of times the man will hit the target…

Q: 1. A manager has to decide whether to prepare a bid or not. It costs P5,000 to prepare the bid. If…

A: To determine whether the manager should prepare a bid, we can use a decision tree and calculate the…

Q: Q/ lamp a two factories manufacture electric bulba 7% of the bulbs from factory (A) and 10% from…

A: Given,The factory (B) produce three times as many bulbs as factory (A) each weak.

Q: Three guests, A, B and C, have been invited to a party. The party begins at time 0. The arrival…

A: To find the expected number of guests who arrive after A, we can break down the problem by…

Q: In Mendel's genetic experiments many characteristics of the plants were quantified, such a their…

A: The total number of plants measured is  .The total number of plants is tall with axial flowers and…

Q: 6.14 A canning company agrees with their supplier of canning watermelons that a rate of 6% spoiled…

A: a) The decision rule for accepting or returning a shipment of watermelons is based on the concept of…

Q: For the game described, if you want to break even in the long run, what should you pay for one play…

A: a) To break even in the long run for one roll of a fair die, you should pay an amount equal to the…

Q: 1. Question Details DevoreStat9 7.SE.506.XP. [4060976] The following observations were made on…

A: The data for fracture toughness is given…

Q: An experiment is performed where a 6-sided die is rolled and then a coin is flipped. The possible…

A: The objective of this question is to identify the sample space for an experiment where a 6-sided die…

Q: A standard die is rolled. Find the probability that the number rolled is less than 6. Express your…

A: The objective of this question is to find the probability of rolling a number less than 6 on a…

Q: When I drive from my apartment to UCSD, I want to choose 2 out of 5 songs from Olivia Rodrigo's new…

A: From the given information,out of 5 songs, 2 songs must be chosenThe order of songs mattersVampire…

Q: You have taken a job with Afford Motor Company. The CEO, Kit Carson, has proposed that Afford Motors…

A: Calculating Expected Annual SalesModel A:Model B:

Q: store gathers some demographic information from their customers. The following chart summarizes the…

A: The following chart summarizes the age- related information they collected:Age< 20 [20,30)…

Q: I don't understand the 1 and the 2 bullet

A: To check if any variables are irrelevant, we need to use regression analysis.. We will consider…

Q: A beam may have an internal crack in it. You are entrusted with the decision of whether to spend…

A: The given information is as followsThe cost of repair is The damage if the beam is fails is

Q: Recall that at time t the Poisson process N(t) is a Poisson random variable with parameter Xt. We…

A:

Q: Q₁) Three light bulbs are chosen at random from 15 bulbs of which 5 are defective, find the…

A: Total no. of bulbs=15No. of defective bulbs=5No. of non defective bulbs=15-5=10No. of bulbs are…

Q: QUESTION ONE The Department of Health is in the process of choosing four hospitals that will act as…

A: The difference between the best decision's reward and all other decision payoffs is known as minimax…

Q: , Say two players choose a one or two simultaneously. If the numbers are different, neither player…

A: In this two-player simultaneous move game, let's denote the strategies of the players as…

Q: When a balanced coin is flipped 10,000 times, find the lower bound of the probability that the…

A: Given a balanced coin is flipped 10,000 times.That is, number of trials is n = 10000Probability of…

Q: The table gives a set of outcomes and their probabilities. Let  A  be the event "the outcome is a…

A: The objective of the question is to find the probability of event A, which is defined as the event…

Q: A plane has 31 rows of seats and 47 seats per row. What is the probability that you get a window…

A: Given,A plane consists of 31 rows and 47 seats per row and 2 window seats per each row.So total…

Q: Let X and Y has joint density as (4xy, f(x,y) = 0<x< 1,0 <y<1, elsewhere. 0, (a) Find the marginal…

A: Marginal probability distribution is given as follows for the joint probability function :

Q: The following frequency table summarizes how many animals are surrendered to a local animal shelter…

A: The objective of this question is to calculate the experimental probability that a cat will be…

Q: An insurance company claims the probability of surviving a certain type of cancer is 30%. What are…

A: The objective of this question is to convert the given probability into odds. Probability and odds…

Q: The following is a table showing the results of a poll taken on campus.  Will You Vote in the…

A: The objective of this question is to find the probability that a randomly selected student from this…

Q: Example 5-15 Calculate the variance of g(X) = 2X +3, where X is a random variable with probability…

A: V(aX±b)=a2V(x)

Q: (b) According to a certain survey, adults spend 2.45 hours per day watching television on a weekday.…

A: (b) Let random variable X be the adults time spent watching television on a weekday.The distribution…

Q: Each airline passenger and his luggage must be checked for security. Suppose that at Gotham City…

A:

Q: A local high school has both male and female students. Each student either plays a sport or doesn't.…

A: FemaleMaleTotalNo sport121527Sport361753483280

Q: (MULTI-PERIOD MODEL). We have a probabilistic inventory model where demand is accumulated and orders…

A: ParametersStepsCalculation

Q: The accounts of 4,500 credit card customers out of a sample of 40,000 that were reviewed did not…

A: The sample size of review credit card customers: The number of unsatisfactory performers from the…

Q: are responsible for quality control for a company that manufactures gizmos. The company owns two…

A:

Q: A source of liquid is known to certain bacteria with the mean number of bacteria per ce equal to 3.…

A: The provided information is as follows:The mean number of bacteria is .The given distribution is a…

Q: Suppose we want to choose 5 objects, with replacement for 8 distinct objects.  If the order of these…

A:

Q: Refer to the following payoff table:   State of Nature Alternative S1 S2 A1 75 −40 A2 0 100 Prior…

A: A payoff table representing the outcomes (payoffs) associated with different alternatives under…

Q: A pollster randomly selected four of 10 available people. Required: How many different groups…

A: A pollster randomly selected four of 10 available people.i. e. n=10r=4

Q: Mothers Against Drunk Driving is a very visible group whose focus is to educate the public about the…

A: According to the given driving accident table,Total number of accident, N = 400Number of accidents…

Q: 2 bishops are placed at random on a chessboard of 64 cells. One of the rooks is white and the other…

A: Two bishops of black and white are placed at random on a chessboard. One of the rooks is white and…

Q: A recent survey showed that 94 adults out of a sample of 500 have high blood pressure. However, 108…

A: The objective of this question is to find the probability that a randomly chosen adult from the…

Q: State the converse of the following sentence: "If today is Wednesday, then tomorrow is Thursday." If…

A: A Converse statement is generally formed by switching the hypothesis that we me assume and the…

Q: Suppose that management of Myrtle Air Express believes that the probability of strong demand is 0.7…

A:

Q: The following is a table showing the results of a poll taken on campus.  Will You Vote in the…

A: The objective of this question is to find the probability that a randomly selected student from this…