For Exercises 7 through 16, assume all variables are bino-mial. (Note: If values are not found in Table B of AppendixA, use the binomial formula.)7. Belief in UFOS A survey found that 10% of Americansbelieve that they have seen a UFO. For a sample of 10people, find each probability:a. That at least 2 people believe that they have seen aUFOb. That 2 or 3 people believe that they have seen aUFOc. That exactly 1 person believes that he or she has seena UFO8. Multiple-Choice Exam A student takes a 20-question,multiple-choice exam with five choices for each ques-tion and guesses on each question. Find the probabilityof guessing at least 15 out of 20 correctly. Would youconsider this event likely or unlikely to occur? Explainyour answer.9. High Blood Pressure Twenty percent of Americansages 25 to 74 have high blood pressure. If 16 randomlyselected Americans ages 25 to 74 are selected, find eachprobability.a. None will have high blood pressure.b. One-half will have high blood pressure.c. Exactly 4 will have high blood pressure.Source: www.factfinder.census.gov10. High School Dropouts Approximately 10.3% ofAmerican high school students drop out of school

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Description: For Exercises 7 through 16, assume all variables are bino-mial. (Note: If values are not found in Table B of AppendixA, use the binomial formula.)7. Belief in UFOS A survey found that 10% of Americansbelieve that they have seen a UFO. For a sample o

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7. Belief in UFOS A survey found that 10% of Americans believe that they have seen a UFO. For a sample of 10 people, find each probability: a. That at least 2 people believe that they have seen a UFO b. That 2 or 3 people believe that they have seen a UFO c. That exactly 1 person believes that he or she has seen a UFO

7. Belief in UFOS A survey found that 10% of Americans believe that they have seen a UFO. For a sample of 10 people, find each probability: a. That at least 2 people believe that they have seen a UFO b. That 2 or 3 people believe that they have seen a UFO c. That exactly 1 person believes that he or she has seen a UFO

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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