3 Including his own 2 daughters, Mr. Moreland usually has a half-dozen or more girls running around his house all Summer. Suppose that the probability distribution where x = No girls is thus: 0 1 3 4 6. 7+ p(x) .01 .04 .7 .05 .05 .05 .08 .02 Mr. Moreland can fit himself and four girls into his Subaru. How often will he need to a bigger car?

3 Including his own 2 daughters, Mr. Moreland usually has a half-dozen or more girls running around his house all Summer. Suppose that the probability distribution where x = No girls is thus: 0 1 3 4 6. 7+ p(x) .01 .04 .7 .05 .05 .05 .08 .02 Mr. Moreland can fit himself and four girls into his Subaru. How often will he need to a bigger car?

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

In a remote jungle village the probability of a child contracting malaria is .45 the probability of contracting measles is.65 and the probability of contracting both is .20 What is the probability of a child contracting malaria or measles?
Using historical records, the personnel manager of a plant has determined the probability of X, the number of employees absent per day. It is 2 4 6 7 P(X) 0.005 0.0246 0.31 0.33910.2195 0.080.01850.0033 4. Find the following probabilities. Be sure to give your answer to 4 decimal places. A. P(2 5) Probability = С. Р(Х < 4) Probability: %3D 出

1.A husband and wife take out an insurance policy for a 20 year term. It is estimated the probability of being alive in 20 years time is 0.8 for the husband, and 0.9 for the wife. What is the probability that in 20 years time, just one of them will be alive. Explain your reasoning carefully.
11. Find the probability of the indicated event if P(E) = 0.20 and P(F)= 0.35. Find P(E and F) if P(E or F)= 0.30 P(E and F) = (Simplify your answer.)
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.
The percentage of people in the population who have a certain disease is 22%. There is a test for the disease that is fairly accurate. Of the people who have the disease who take the test, it reports that 6% of them do not have the disease. Of the people who do not have the disease who take the test, it reports that 6% of them have the disease. Suppose that a person takes the test and it reports that they have the disease. Compute the probability that the person does not have the disease. Round your answer to two decimal places. (If necessary, consult a list of formulas.) 0 X Ś
Johnny plans to go biking or hiking over the weekend. The probability that he does at least one of these is 0.70 while the probability that he does both is only 0.50. If Johnny is equally likely to go biking as to go hiking, what is the probability that he goes biking but not hiking?
When X is a binomial random variable, the mean of the probability distribution = np. A jury has 12 people on the jury. If a certain town has a population that is 9 percent a certain race, how many people of that race would you expect would be on the jury if jury selection was random (and every person was equally likely to be on the jury). Round answers to 4 decimal places as needed.
A problem in statistics is given to three students A, B andC whose enhances of solving it are 1/2, 3/4 and 1/4 respectively. What is the probability that the problem will be solved ?
You are playing Super Mario Bros together with 2 of your friends. You got to level 4, where you encounter your nemesis Bowser. Bowser is very strong, and he is defeated only 41% of the times. Each of you will play level 4 one time. Suppose that, after your friends are gone, you decide to play level 4 until you beat Bowser. Let Y be the number of times you play level What is the distribution of Y? What is the probability that you play less than 3 times? What is the expected number of times that you play? - for this answer I got 2.439 because I did E(y)=1/p = 1/0.41 = 2.439
A doctor is seeking an anti-depressant for a newly diagnosed patient. Suppose that, of the available anti-depressant drugs, the probability that any particular drug will be effective for a particular patient is p = 0.32. What is the probability that the patient will need toa. take 4 different drugs until the effective one is found. b. take 5 different drugs until the effective one is found. c. take 7 different drugs until the effective one is found.
Anita's, a fast-food chain specializing in hot dogs and garlic fries, can monitor how many customers at its restaurants want to eat (in addition to ordering takeout) to decide whether or not to build a location to play in the city. . Including the presence of Sammy the mascot in local locations, stores and franchises, Anita reports that 45% of her customers order food for delivery. If this ratio is true, what is the probability that a random sample of 3 of Anita's 4 customers will order food? Round your response to at least three decimal places. (If necessary, consult a list of formulas.)