A Qantas airplane has 250 passengers on board. Of these 250, 100 are Australian, 75 are...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
A Qantas airplane has 250 passengers on board. Of these 250, 100 are Australian, 75 are Asian, 50 European and 25 American. They are seated completely randomly in the plane. As a general measure of safety, before departure, the police checks the carry-on luggage of a number of passengers that are chosen at random. Calculate the probability that: • The first four randomly picked passengers are from four different continents. • The first four randomly picked passengers are all Asian. The first three randomly picked passengers are from three different continents. Of the first four passengers, two are Australian, and two are European. A Qantas airplane has 250 passengers on board. Of these 250, 100 are Australian, 75 are Asian, 50 European and 25 American. They are seated completely randomly in the plane. As a general measure of safety, before departure, the police checks the carry-on luggage of a number of passengers that are chosen at random. Calculate the probability that: • The first four randomly picked passengers are from four different continents. • The first four randomly picked passengers are all Asian. The first three randomly picked passengers are from three different continents. Of the first four passengers, two are Australian, and two are European.
Expert Answer:
Answer rating: 100% (QA)
iThe first four randomly selected are from four different continents Let A stand for Aust... View the full answer
Related Book For
Managing Supply Chain and Operations An Integrative Approach
ISBN: 978-0132832403
1st edition
Authors: Thomas Foster, Scott E. Sampson, Cynthia Wallin, Scott W Webb
Posted Date:
Students also viewed these mathematics questions
-
At an airport, luggage is unloaded from a plane into the three cars of a luggage carrier, as the drawing shows. The acceleration of the carrier is 0.12 m/s2, and friction is negligible. The coupling...
-
Passengers arriving at an airport departure gate must first wait for their row to be called before proceeding to the gate to have their boarding pass authenticated. If the boarding pass does not...
-
Four passengers with combined mass 250 kg compress the springs of a car with worn-out shock absorbers by 4.00 cm when they get in. Model the car and passengers as a single body on a single ideal...
-
An interest payment of $650 in a 20 percent tax bracket would result in a tax savings of _____.
-
Applied Software has $1,000 par value bonds outstanding at 12 percent interest. The bonds will mature in 25 years. Compute the current price of the bonds if the present yield to maturity is: a. 11...
-
Sample size is reported in APA format for a ingle-sample t test by reporting ____.
-
What is meant by corporate governance and why is it important?
-
The capital structure of Blacksmith, Inc., at December 31, 2011, included 18,000 shares of $1 preferred stock and 38,000 shares of common stock . Common stock outstanding during 2012 totaled 38,000...
-
Table 17-4 Features of alternative security issues Common Stock Preferred Stock Bonds 1.Ownership and control of the firm Belongs to common stockholders through voting rights and residual claim to...
-
An insurance company will insure a $ 50,000 diamond for its full value against theft at a premium of $ 400 per year. Suppose that the probability that the diamond will be stolen is .005, and let x...
-
On January 1, 1980, your favorite uncle John turned 43 and started saving for his retirement. He invested $23,159.83 each year on January 1 until he turned 62 on 1/1/1999 (20 total deposits). Over...
-
Find the x- and y-intercepts of the graph of the equation HOME HERMAN FACER ww COTTONE Op S 15 20 - dil L P O O TO S m S BESIDE P 18-zx x+9
-
Your lunch was made at 7:45am and contained 49 bacteria. This bacteria triples every 30 minutes. How many bacteria do you consume if you eat this sandwich at noon, rounded to the nearest hundred...
-
Find the following functions. Simplify your answers. 1 x - 4 Find the following functions. Simplify your answers. f(g(x)) = g(f(x)) = 4 and g(x) = +4. X Let f(x) =
-
Consider a function f(x) whose derivative f (x) is given below. Find (i) all critical values, (ii) all intervals on which f(x) is increasing and decreasing, and (iii) the x-value of all relative...
-
If x is not the square of an integer, then the value of 7 + x+ 1/(5-x) is a rational number for only one positive integer y. What is this value of ? (It cannot be 1 or 0)
-
A ball hangs on a rope of 1.5 mm. The ball is pushed horizontally so that it has a speed of 1.3 m/s. What angle does the rope make with the vertical when the ball's kinetic energy is halved?
-
A researcher reports a significant two-way between-subjects ANOVA, F(3, 40) = 2.96. State the decision to retain or reject the null hypothesis for this test.
-
Why do you think the matrix team structure is the most common team organization in project management?
-
A local bookstand believes that the demand for the Olympic edition of a sports magazine is normally distributed with a mean of 1200 and a standard deviation of 200. Each copy of the magazine costs...
-
How must strategic sourcing in a lean supply chain analyze its existing supplier relationships?
-
Smith Company produces and sells one product for $40 per unit. The company has no beginning inventories. Its variable manufacturing cost per unit is $18 and the variable selling and administrative...
-
Which of the following statements is false? (You may select more than one answer.) a. Under variable costing, only those manufacturing costs that vary with output are treated as product costs. b....
-
Smith Company produces and sells one product for $40 per unit. The company has no beginning inventories. Its variable manufacturing cost per unit is $18 and the variable selling and administrative...
Study smarter with the SolutionInn App