b. In a community of b1 people, what is the probability that the number of cases of bacterial conjunctivitis isbetween b2 and b3, inclusive?b13720308016601030307010803450196015601660356010001260304030003940274022802930202025703000274019803710113039002840273021201060b246291513554025122038253628422518342125313322398443331278b356513229462050343032582525574359384650414055422752285450484122

Answered: Image /qna-images/answer/644d559b-c0d7-4b22-a800-11f2778e15fd.jpg

Answered: b. In a community of b1 people, what is…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The table below shows the results of a survey that asked 2849 people whether they are involved in any type of charity work. A person is selected at random from the sample. Complete parts (a) through (d). Occasionally TTII Frequently Not at all Total Male 228 454 794 1476 Female 201 430 742 1373 Total 429 884 1536 2849 (a) Find the probability that the person is frequently or occasionally involved in charity work. P(being frequently involved or being occasionally involved) = (Round to the nearest thousandth as needed.)
In a certain high school, the probability that a student drops out is 0.1, and the probability that a dropout gets a high-school equivalency diploma (GED) is 0.25. What is the probability that a randomly selected student gets a GED?
Refer to the hospital emergency department data. Hospital 1 2 3 4 Total Total 5292 6991 5640 4329 22,252 LWBS 195 270 246 242 953 Admitted 1277 1558 666 984 4485 Not admitted 3820 5163 4728 3103 16,814 Let A denote the event that a visit is to hospital 1, and let B denote the event that a visit results in admittance to any hospital. Determine the number of persons in each of the following events. AnB and A U B'. (Show complete solutions in your answer sheet) O a. None among the choices O b. 13752, 19044 Oc. 1277, 6915 O d. 1277, 19044
The results for a test given by a certain instructor not in the School of Sciences by grade and gender follow. A B C Total Male 20 5 6 31 Female 13 4 10 27 Total 33 9 16 58 Find the probability that a randomly selected student earned a grade of 'B' given that the student is male.
The table below shows the results of a survey that asked 2853 people whether they are involved in any type of charity work. A person is selected at random from the sample. Complete parts (a) through (d). ET TIE Frequently Occasionally Not at all Total Male 223 453 793 1469 Female 205 430 749 1384 Total 428 883 1542 2853 (..... (a) Find the probability that the person is frequently or occasionally involved in charity work. P(being frequently involved or being occasionally involved) = (Round to the nearest thousandth as needed.)
What is the probability that a person was in third class given that they survived? Survived Did Not Survive Total 1st Class 203 122 325 2nd Class 118 167 285 3rd Class 178 528 706 Crew 212 673 885 Total 711 1490 2201 O a. 0.3230 O b. 0.2521 O c. 0.2504 O d. 0.922 O e. None of these
Use the data in the table below, which shows the employment status of individuals in a particular town by age group. Age Full-time Part-time Unemployed 0—17 25 177 372 18—25 341 194 344 26—34 460 67 27 35—49 558 179 339 50+ 475 176 362 If a person is randomly chosen from the town's population, what is the probability that the person is under 18 or employed part-time?
A newspaper company classifies its customers by gender and location of residence. The research department has gathered data from a random sample of 1830 customers. The data is summarized in the table below. Gender and Residence of Customers Residence Apartment Dorm With Parent(s) Sorority/Fraternity House Other Males Females 158 241 64 125 232 211 227 246 150 176 What is the probability that a customer is male? Express your answer as a fraction or a decimal number rounded to four decimal places. Copy Data
The table below summarizes results from a study of people who refused to answer survey questions. A market researcher is interested in responses, especially from those between the ages of 22 and 39. Find the probability that a selected subject responds or is between the ages of 22 and 39. Age D Responded Refused 18-21 71 14 22-29 253 23 30-39 243 36 40-49 134 29 50-59 136 38 60 and over 200 60 The probability that the subject responded or is between the ages of 22 and 39 is (Round to three decimal places as needed.) D
The table below shows the number of deaths in the U.S. in a year due to a variety of causes. For these questions,assume these values are not changing from year to year, and that the population of the United States is 312 millionpeople. Cause of Death in US Cause Number of deaths Passenger car occupant 13,100 Motorcycle driver 4,500 Tornado 553 Skydiving 56 What is the probability that you died as a passenger car occupant last year?
The personnel director of Gadget Manufacturing Company has compiled the following table, which shows the percent of men and women employees who were absent the indicated number of days. Suppose there are as many women as men employees. Sex Absences (Days) Men Women 0 20% 20% 1–5 40% 20% 6–10 40% 20% 11 or more 0% 40% Total 100% 100% (a) Find the probability that an employee missed 6–10 days, given that the employee is a woman. (Enter your probability as a fraction.)(b) Find the probability that an employee is a woman, given that the employee missed 6–10 days. (Enter your probability as a fraction.)
The table below shows the results of a survey that asked 2853 people whether they are involved in any type of charity work. A person is selected at random from the sample. Complete parts (a) through (d). Occasionally Frequently 223 Not at all Total Male 453 793 1469 Female 205 430 749 1384 Total 428 883 1542 2853 (a) Find the probability that the person is frequently or occasionally involved in charity work. P(being frequently involved or being occasionally involved) = 0.460 (Round to the nearest thousandth as needed.) (b) Find the probability that the person is female or not involved in charity work at all. P(being female or not being involved) = (Round to the nearest thousandth as needed.)

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