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Please answer both questions. Will Rate!! An automobile service facility specializing the next car to be...
show all work Airlines often oversell their flights. Suppose that for a plane with 50 seats, they sold tickets to 55 passengers. Let random variable X be the number of ticketed passengers who actually show up for the flight. Based on the historical data, the airline determines the probability mass function of X in the table below. x 45 46 47 48 49 5 5 52 53 54 55 Px() 0.05 0.1 0.12 0.14 0.25 0.17 0.06 0.05 0.03 0.02...
Please answer the three questions below: 1) 2) 3.) Below is a binomial distribution for n-7 and p 0.4. 0.25 0.2 0.15 0.1 0.05 Number of Successes Binomial Distribution Calculate the mean of the binomial distribution. Preview [two decimal accuracy] Below is a binomial distribution for n 6 and p 0.6 0.3 0.25 0.2 S0.15 0.1 0.05 Number of Successes Binomial Distribution Calculate the standard deviation of the binomial distribution. Preview [three decimal accuracy 0.35 0.3 0.25 0.2 0.15 0.1...
a.) Airlines sometimes overbook flights. Suppose that for a plane with 50 seats, 55 passengers have tickets. Define the random variable X as the number of ticketed passengers who actually show up for the flight. The probability function of X is in the accompanying table. ?? 45 46 47 48 49 50 51 52 53 54 55 ?(? = ??) .05 .10 .12 .14 .25 .17 .06 .05 .03 .02 .01 1.) What is the probability that the flight will...
1. (3 points) Explain why each of the following is not a valid discrete probability distribution. P(x) 0.35 0.10 T-Mobile 0.25 MetroPCS 0.15 0.05 0.10 a. Verizon Sprint Cricket Other b.X Px 0 0.2 2 0.3 0.4 6 0.5 -2 0.1 0 0.2 2 0.2 4 0.2 8 0.3
1. Given the following information, reconstruct the pathway of infection from one patient to the next. 2. Given the following information, would natural selection favor the evolution of increased virulence? Show your calculations 1. Given the following information, reconstruct the pathway of infection from one patient to the next Genome locations 1 23 4 5 6 78 Patient A Patient C Patient E Patient F Patient G Patient H 2. Given the following information, would natural selection favor the evolution...
A car rental agency has collected data on the demand for luxury-class automobiles over the past 25 days. The data are shown below. Rental Demand Number of Days 7 2 8 5 9 8 10 7 11 3 Because customers drop cars at another location, the agency has 9 cars available currently. Question 1: What is the probability of 8 cars demand in a day? Select one: a. 0.1 b. 0.2 c. 0.3 d. 0.4 Question 2 What is the...
Please answer both questions. Will Rate!! The error invol ved in making a certain measurement is a continuous rv X with the following pdf. - x2) -2 xs 2 0.09375(4 f(x) otherwise 0 (a) Sketch the graph of f(x) f(x) f(x) 0.6H 0.6H 0.5 F 0.5 0.4 0.4 0.3 0.3 0.2 F 0.2 0.1 E 0.1 X 3 3 -2 3 -2 -1 -1 -3 f(x f(x) 0.6H 0.6H 05 0.5 F 0.4 0.4 0,3 0,3 0.2 0.2 0.1 0.1...
1. Given the following information, reconstruct the pathway of infection from one patient to the next. 2. Given the following information, would natural selection favor the evolution of increased virulence? Show your calculations 1. Given the following information, reconstruct the pathway of infection from one patient to the next Genome locations 1 23 4 5 6 78 Patient A Patient C Patient E Patient F Patient G Patient H 2. Given the following information, would natural selection favor the evolution...
the class is EGEN 350 pleas i need the answers of questions 2 and 3 2. (3pts) Which of the following is a valid probability mass function? 20 15 0.1 10 0.2 0.4 0.1 10 0.4 15 0.2 20 0.1 P(Xx) 0.2 10 15 0.2 20 C. P(X-x) 0.2 0.4 0.2 10 0.4 15 20 0.1 P(X x) 0.2 0.5 Show Your Work: Write legibly and darkly. Place your answer in the box (where provided) 3. Computer chips often contain...
Problem 5 Say that you operate an airport shuttle service from Will Rogers World Airport in Oklahoma City to Norman. The shuttle can accommodate up to four passengers on any one trip from the airport to Norman. Your service will accept a maximum of six reservations for a trip, and a passenger must make a reservation to take the shuttle. Based on trip history, 20% of those making reservations do not appear for the trip. Assume independence in the following...