A marketing survey compiled data on the number of cars inhouseholds. If X = the number of cars in a randomly selectedhousehold, and we omit the rare cases of more than 5 cars, thenX has the following probability distribution0.1P(X=x)0.24 0.37 0.200.11What is the probability that a randomly chosen household has atleast two cars?Select one:O a.0.39Ob.0.2OC. 0.29O d.0.61

Answered: Image /qna-images/answer/a547f466-6c1b-42d6-bcf6-ed7f878ecca7.jpg

Answered: A marketing survey compiled data on the…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

See similar textbooks

Similar questions

4.The probability that a football team will defeat its next opponent is estimated to bel 0.7, if it doesn't rain, but only 0.5 if it rains. If the weather recorder shows that it has rained 40% of the time on the date of the game during past years. What is the probability that the team will defeat it's next opponent? 5.Suppose there are 3 outcomes in an experiment say A, B, and C. Further, suppose that A is twice as likely to occur as B which in turn is 3-times as likely to occur as C. Find the probability of occurrence of A,B,C, respectively. 30
I need help with “E”.
Samuel F.B. Morse (1791 – 1872), the creator of Morse Code, claimed that 12% of all letters used in the English language were “e”s. Suppose random samples of 196 letters are selected from a book. What is the probability that a random sample of 196 letters will contain less than 15% "e"s. Type your calculated z-score here. Express its value to the nearest hundredth (two decimal places). What is the probability that a random sample of 196 letters will contain at least 10% "e"s? Type your calculated z-score. Express its value to the nearest hundredth (two decimal places). Type your probability. Express its value to four decimal places. According to a May 2020 Counterpoint Research report, 72% of all new mobile devices in North America were iOS devices. Suppose random samples of size 400 are selected. What are the mean and the standard deviation of the sampling distribution for the proportion of iOS devices in these samples? Standard devation should be expressed to the…
In a certain country the true probability of a baby being a boy is 0.516. I'mong the next 4 randomly selected births in the country. What is the probability that at least 1of them is a girl
A farmer has planted 11 new lemon trees of a special breed where the probability that the tree will give fruits the upcoming season is 0.6. What is the probability that less than 3 trees remain without fruits by the end of the upcoming season? OA. 0.0293 OB. 0.2963 OC.0.0059 OD. 0.1189
ssume that 33.2% of people have sleepwalked. Assume that in a random sample of 1454 adults, 523 have sleepwalked. a. Assuming that the rate of 33.2% is correct, find the probability that 523 or more of the 1454 adults have sleepwalked. b. Is that result of 523 or more significantly high?
Suppose that six cups of yogurt are selected at random. What is the probability that at least three cups have at least 11.5 g of protein? Give your answer to at least three decimal places. The variable Y represents the number of cups out of the six randomly‑selected cups that contain at least 11.5 g of protein? The probabilty of at least 11.5 g of protein in a cup is 0.70.
The probability of a thunderstorm on Memorial Day is 0.13 and the probability of a thunderstorm on Independence Day is 0.59. Assuming that these two are Independent, what is the probability of thunderstorms on both Memorial and Independence Day?
If a seed is planted, it has a 55% chance of growing into a healthy plant. Let X be the number of seeds grow into healthy plants when 55 seeds are planted. a. What is the distribution of X?X - ? ✓ Please show the following answers to 4 decimal places. b. What is the probability that exactly 30 seeds grow into healthy plants? c. What is the probability that at most 30 seeds grow into healthy plants? d. What is the probability that more than 30 seeds grow into healthy plants? e. What is the probability that between 25 and 32 (including 25 and 32) seeds grow into healthy plants?
Suppose a lung cancer test is 85% sensitive and 93% specific. That is, the test will produce 85% true positive results for those with lung cancer and 93% true negative results for those without lung cancer. Suppose that 3.2% of people actually have lung cancer. If a randomly selected individual tests positive, what is the probability he or she does not have cancer? YOUR ANSWER SHOULD BE BETWEEN O AND 100 AND ROUNDED To 4 DECIMAL PLACES. (e.g. 59.5321 would be 59.5321%)
Suppose a math class contains 33 students. There are 23 females (five of whom speak Spanish) and 10 males (two of whom speak Spanish). Give all answers as decimals to at least two decimal places.1. What is the probability that a randomly selected student speaks Spanish, given that the student is female? 2. What is the probability that a randomly selected student does not speak Spanish, given that the student is male?
The mean number of patients admitted per day to the emergency room of a small hospital 1.3, if on a given day, there are only two beds available for new patients, what us the probability that the hospital will not have neough beds to accommodate its newly admitted patients ?

SEE MORE QUESTIONS

Recommended textbooks for you

Advanced Engineering Mathematics

Advanced Math

ISBN:

9780470458365

Author:

Erwin Kreyszig

Publisher:

Wiley, John & Sons, Incorporated

Numerical Methods for Engineers

Advanced Math

ISBN:

9780073397924

Author:

Steven C. Chapra Dr., Raymond P. Canale

Publisher:

McGraw-Hill Education

Introductory Mathematics for Engineering Applicat…

Advanced Math

ISBN:

9781118141809

Author:

Nathan Klingbeil

Publisher:

WILEY

Advanced Engineering Mathematics

Advanced Math

ISBN:

9780470458365

Author:

Erwin Kreyszig

Publisher:

Wiley, John & Sons, Incorporated

Numerical Methods for Engineers

Advanced Math

ISBN:

9780073397924

Author:

Steven C. Chapra Dr., Raymond P. Canale

Publisher:

McGraw-Hill Education

Introductory Mathematics for Engineering Applicat…

Advanced Math

ISBN:

9781118141809

Author:

Nathan Klingbeil

Publisher:

WILEY

Mathematics For Machine Technology

Advanced Math

ISBN:

9781337798310

Author:

Peterson, John.

Publisher:

Cengage Learning,

Basic Technical Mathematics

Advanced Math

ISBN:

9780134437705

Author:

Washington

Publisher:

PEARSON

Topology

Advanced Math

ISBN:

9780134689517

Author:

Munkres, James R.

Publisher:

Pearson,

SEE MORE TEXTBOOKS