A shipment of 8 television sets contains 3 defective sets. A hotel makes a random purchase of 4 these sets. If X is the number of defective sets purchased by the hotel, find (a0 the probability distribution and (b) the cumulative distribution of X. Using F(x), find (c) P(X = 2) and (d) P(0 < X < 3).
Q: A basketball player is fouled while attempting to make a basket and receives two free throws. The…
A: Step 1:a)Probability distribution is : X P(X=x)00.2810.2220.50 X is a random variable takes 3 value…
Q: In a particular region, for families with a combined income of $48,000 or more, 17% have no…
A: Given that, in a particular region, for families with a combined income of $48,000 or more, 17% have…
Q: Suppose the probability distribution for X = number of jobs held during the past year for students…
A:
Q: Determine whether the following is a probability distribution or not. x P(x) 1 0.037 2 0.200 3…
A: Given data: x P(x) 1 0.037 2 0.200 3 0.444 4 0.296
Q: a) What is the value of k? (b) Find E(X) and o (X). (c) Suppose the number of book reports students…
A: here given discrete probability distribution of X where X = number of book reports a student has…
Q: Find E(X) = Find Var(2X + 100 - 24) = What is the probability that a child in Sweden can speak…
A:
Q: uppose that the random variable xx, shown below, represents the number of speeding tickets a person…
A: given: x P(x) 0 0.3525 1 0.3221 2 0.1689 3 0.0811 4 0.0402 5 0.0352 6+ 0.0000
Q: Use the following formulat to create a distribution and see whether it is a probability distribution…
A: We have given that P(X) = x/(x+2) for x = 0, 1, 2
Q: x P(x) 0 0.05 1 0.05 2 0.15 3 0.75 Find the mean of this probability distribution.
A: 0 0.05 0 1 0.05 0.05 2 0.15 0.30 3 0.75 2.25
Q: Find the probability function and commulative distribution function for number of heads that appear…
A:
Q: In a particular region, for families with a combined income of $75,000 or more, 15% of these…
A:
Q: In a game a die is thrown, and if 4, 5, or 6 comes up you win; otherwise for 1, 2, or 3 you lose.…
A: Outcome when a die is thrown : {1,2,3,4,5,6} 4,5,6 is symbol of win 1,2,3 is symbol of lose
Q: Let F(z) be the cumulative distribution function (cdf) of a random variable X. Which of the…
A: Based on the property of cumulative distribution, P(a<X<b) = F(b) - F(a) F(a) + P(a<X<b)…
Q: A hospital is testing patients for Covid daily. The probability that a patient has covid is 34%.…
A: Given that Probability of success p=0.34 The 1st patient to test positive for covid will be found…
Q: Find the probability P(E or F) if E and F are mutually exclusive, P(E)=0.45, and P(F)=0.27
A:
Q: James and Harry play baseball and each of them can score one goal with the probabilities of 0.4 and…
A: James and Harry play baseball and each of them can score one goal with the probabilitiesof 0.4 and…
Q: For a probability distribution X, if E(X) = 0.35 then E(3X-2) = Select one: O 1.05 O -1.05 O 0.95 O…
A: Assume that X is a random variable.
Q: Find the probability P(E or F) if E and F are mutually exclusive, P(E)=0.54, and P(F)=0.29.
A: GivenE and F are mutually exclusiveP(E)=0.54P(F)=0.29
Q: Claims for a health company insurance are exponentially distributed. An insurance company offers the…
A: GivenClass A claim be X follow exponential distribution. The coverage is 1.44 for random loss of…
Q: Claims for a health company insurance are exponentially distributed. An insurance company offers the…
A: Given, Claims for a health company insurance are exponentially distributed. An insurance company…
Q: During a fund-raising drive, 500 raffle tickets are old at $1 each. One ticket will win the first…
A: a)The distribution of X is, Xi=Winning money P(Xi)=probability of winning money $20 1/500 $10…
Q: Determine whether or not the distribution is a discrete probability distribution and select the…
A: It is an important part of statistics. It is widely used.
Q: What is the probability of observing leukemia remission when the cellularity of the marrow clot…
A: Solution: Given lnπ(y=1)1-π(y=1)=-2.88+3.08CELL-2.5INFIL The estimated logistic regression equation…
Q: Four fair coins are tossed. X is the number of heads that occur. (1) Find the probability function…
A: Given that Four fair coin are tossed X=Number of heads n=4 , p=1/2=0.5 , q=1-p=1-0.5=0.5…
Q: Fill in the P(X=x) values to give a legitimate probability distribution for the discrete random…
A: The table shows discrete random variable values with their probability values.
Q: A dental clinic wants to properly handle their walk-in and appointment customers. According to the…
A: Rewrite the Probability Distribution Table below: Probability that there will be customer at X…
Q: A customs agent discovers 24 identically looking packets of white power in a traveler's suitcase.…
A:
Q: The table shows the probability distribution function for the number of high school years that…
A: Step 1: Find the missing value missing value is P(x = 2) The sum of the probabilities of the…
Q: utumn has purchased the insurance policy from an insurance company to cover the value of hers house…
A: Given: Price of insurance policy= $1600 house worth=$370000 probability that fire destroys the house…
Q: Let X be a random variable that can take the values 5, 9, or 13. And let f(x) be its probability…
A: Variance : Variance formula for the probability distribution is given by V(X) =…
Q: Suppose that the random variable xx, shown below, represents the number of speeding tickets a person…
A: Solution: From the given information, the probability distribution of X is
Q: Suppose that we draw three cards (with replacement) from a standard deck containing 52 cards. Let X…
A: Given: Total number of cards is 52. Number of black card is 26. Let X be the number of black cards…
Q: Suppose that the random variable xx, shown below, represents the number of speeding tickets a person…
A: As per the guidelines we are allowed to solve maximum of 3 subparts Please repost the question if…
Q: Suppose that the random variable xx, shown below, represents the number of speeding tickets a person…
A: Given, Number of spending tickets a person received in three years periods and below the probability…
Q: An automotive center keeps track of customer complaints received each week. The probability…
A: An automotive center keeps track of customer complaints received each week. The probability…
Q: A commuter must pass through five traffic lights on her way to work and will have to stop at each…
A:
Q: A company has seven applicants for two positions: three women and four men. Suppose that the seven…
A: Let X be the number of women chosen to fill the two positions.Given that the company has seven…
Q: An automotive center keeps track of customer complaints received each week. The probability…
A: First we will calculate the mean number of complaints for each store For Store A : xi 0 1…
Q: A commuter must pass through 5 traffic lights on her way to work each day, and will have to stop at…
A:
Q: Let X be a random variable that can take the values 2, 9, or 13. And let f(x) be its probability…
A:
Q: For the probability distribution, find a. X b. P(y> 2) c. F(y = 6) DA
A:
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 3 images
- Suppose that the random variable xx, shown below, represents the number of speeding tickets a person received in a three-year period. P(x)P(x) represents the probability of a randomly selected person having received that number of speeding tickets during that period. Use the probability distribution table shown below to answer the following questions. xx P(x)P(x) 0 0.3377 1 0.3347 2 0.1744 3 0.0605 4 0.0464 5 0.0463 6+ 0.0000 a) What is the probability that a randomly selected person has received four tickets in a three-year period?P(x=4)=P(x=4)=b) What is the probability that a randomly selected person has received four or more tickets in a three-year period?P(x≥4)=P(x≥4)=c) What is the probability that a randomly selected person has received more than four tickets in a three-year period?P(x>4)=P(x>4)=d) Would it be unusual to randomly select a person who has received four tickets in a three-year period? Yes No e) Which probability should we use to…You are collecting donations for a charity. Each donor gives you $10 with probability half and $20 with probability half. Assuming donors are independent, use Central Limit Theorem to estimate the probability that you have collected at least $1400 after taking in 100 donations.Luz has noticed the probability distribution for X = number of cars in line to use the drive-thru ATM when she visits her bank is shown below. X 0 1 2 3 4 P(X) 0.10 0.10 0.40 0.30 0.10 What is the probability mean number of cars in line for the drive-thru ATM when Luz visits her bank?
- An automotive center keeps track of customer complaints received each week. The probability distributions of complaints are shown below. The random variable, xi, represents the number of complaints, and p(xi) is the probability of receiving xi complaints for two of the stores. The cost impact of each complaint is believed to be y=$10x3 where x is the number of complaints. Store A xi 0 1 2 3 4 5 6 p(xi) 0.10 0.15 0.20 0.25 0.15 0.10 0.05 Store B xi 0 1 2 3 4 5 6 p(xi) 0.10 0.15 0.25 0.22 0.13 0.08 0.07 Compute the simulated averages and standard deviations of the number of complaints per week for each store and the total for both stores over the 52 weeks. Compare to the theoretical mean and standard deviations.A deck of four (4) cards has exactly one (1) color printed on each face – blue, yellow, red, or green. You have two (2) identical decks of this type. In this game, you randomly select a card from each of the two decks. Your score is the number of blue cards drawn – refer to this quantity as X. The probability distribution is below: X P(X) 0 0.5625 1 0.375 2 0.0625 What is the average number of blue cards drawn? What is the probability that at most one blue card is drawn?The function f (x) = xc², x = 1, -1, 2, -2, 3, -3In order for the random variable X to be a probability functionWhat should be the constant c. Find the distribution function, expected value, and variance of the random variable X.
- Suppose we played roulette x5 times (where x = 3 is the last digit of your student ID) and each time we bet on the number 17. In each game, xthe probability of winning is 1/37. Calculate the probability P(X = z), where z is the second-to-last digit of your student ID (in this case, z = 5). Draw the probability distribution function graph for the given scenario. Also, calculate the probability of winning less than 5 timesDo this task in R commander.Find the probability that no tires have low air pressure.Find the probability that all four tires have low air pressure.