QUESTION:A certain person considers that he can drink and drive: usually he believes he has a negligible chanceof being involved in an accident, whereas he believes that if he drinks two pints of beer, his chance ofbeing involved in an accident on the way home is only one in five hundred. Assuming that he driveshome from the same pub every night, having drunk two pints of beer, what is the chance that he isinvolved in at least one accident in one year? Are there any assumptions that you make in answeringthe question?

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Answered: QUESTION: A certain person considers…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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2. All of Dave's customers are neighbors that have yards of about the same size. Dave charges a flat rate of $32 for mowing and trimming and $20 for just mowing. Based on experience, he determines that the probability that a randomly selected customer wants him to mow and trim the lawn is 0.85; the rest of his customers just want him to mow. Let C= the amount Jacob charges a randomly selected customer. (a) Make a table that shows the probability distribution of C. (b) Calculate and interpret the mean of C. (c) Calculate and interpret the standard deviation of C. opp
An actuary is studying the prevalence of three health risk factors, denoted by A, B, and C, within a population of women. For each of the three factors, the probability is 0.1 that a woman in the population has only this risk factor (and no others). For any two of the three factors, the probability is 0.12 that she has exactly these two risk factors (but not the other). The probability that a woman has all three risk factors, given that she has A and B, is 1/3 . What is the probability that a woman has none of the three risk factors, given that she does not have risk factor A? A) 0.280 B) 0.311 C) 0.467 D) 0.484 E) 0.700
Read the following prompt and complete question 4
Rework problem 9 from section 2.4 of your text. Assume that 9 people, including Tom and Jerry, apply for 5 sales positions. People are hired at random. (1) What is the probability that both Tom and Jerry are hired? (2) What is the probability that one is hired and one is not?
Question 2 pe* Given the probability that "she's up all night 'til the sun" OR "she's up all night for good fun" is 0.22, the probability that "she's up all night for good fun" is 0.44, and the probability that "she's up all night 'til the sun" is 0.28, what's the probability that "she's up all night 'til the sun" AND "she's up all night for good fun"? Round to 2 decimal places as needed.
In the basic science unit of the university, the following results were obtained from 350 students: 200 students passed the differential calculus course 160 passed physics course 187 passed probability-statistics course 112 approved differential calculus and probability-statistics 120 passed differential calculus and physics 95 passed physics and probability-statistics 80 passed the three courses. What is the probability of those who passed only one course? a. 0.051 b. 0.1714 c. 0.38 d. 0.0714
Solve the following probabilty problem: Doris and her friend plan to travel to Florida during the winter intersession period. Based upon the past experience they know that the probability that they go by car is 0.4 and the probability that they go by plane is 0.2. What is the probability that they travel to Florida by car or plane only?
Question 3. Suppose there is a 24.50% chance each child will get influenza, whereas in 13.50% of two-child families both children get the disease. What is the probability that at least one child will get influenza? O a. 0.3550 O b.0.06 O c. 0.49 O d. 0.11
You are given the following information about events A, B, and C. • The probability of event A occurring is 0.5. • The probability of only event A occurring is 0.24. • Events B and C are mutually exclusive. • The probability of C occurring is 1.5 times the probability of B occurring. • The probability of none of the events occurring is 0.18. • The probability C occurring and A not occurring 0.17. Find the probability of event B NOT occurring. 0.699 0.791 0.722 0.768 0.745
refer to the above question 1. if a student is selected at random then the probability that he/she has passed only one test (either math or state, bot not both) is
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You play a game of chance in which you can either win or lose (there are no other possibilities). The probability of winning is 0.12. On average, how many games we have to expect until we get the first win?

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