KA check of dorm rooms on a large college campus revealed that 40% had refrigerators, 52% had TVs,and 22% had both a refrigerator and a TV. What's the probability that a randomly selected dorm roomhasa) a refrigerator but no TV?b) a refrigerator or a TV, but not both?c) neither a refrigerator nor a TV?a) The probability of having a refrigerator but no TV isb) The probability of having a refrigerator or a TV but not both isc) The probability of having neither a refrigerator nor a TV is KA check of dorm rooms on a large college campus revealed that 40% had refrigerators, 52% had TVs,and 22% had both a refrigerator and a TV. What's the probability that a randomly selected dorm roomhasa) a refrigerator but no TV?b) a refrigerator or a TV, but not both?c) neither a refrigerator nor a TV?a) The probability of having a refrigerator but no TV isb) The probability of having a refrigerator or a TV but not both isc) The probability of having neither a refrigerator nor a TV is

(a) Obtain the probability that a randomly selected dorm room has a refrigerator but no TV. The…

Answered: A check of dorm rooms on a large…

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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In a group made up of 16 boys and 18 girls, we choosetwo random people. What is the probability that:a) the two people chosen are boys?b) the two people chosen are girls?c) a boy and a girl are chosen?
In a sample of 1000 public and private high school students, a student is selected at random. Find the probability the student is planning on a STEM career given that they attend a private high school. Find the probability a student is planning a non-STEM career or attending public school.
Fem Blue Fem Brown Fem Green Total Male Blue 60 34 24 118 Male Brown 15 17 13 45 Male Green 17 9 26 52 Total 92 60 63 215 a) What is the probability that a randomly chosen male respondent or his partner has blue eyes? b) What is the probability that a randomly chosen female respondent has blue eyes given that her partner has blue eyes? c) What is the probability that a randomly chosen female respondent has blue eyes given that her partner has brown eyes? d) What is the probability of a randomly chosen female respondent has blue eyes given that her partner has green eyes?
The managers of a corporation were surveyed to determine the background that leads to a successful manager. Each manager was rated as being either a good, fair, or poor manager by his/ her boss. The manager's background was given. What is the probability the manager has no college background given he is only a fair manager?
Edward has to take a sixsix-question multiple-choice quiz in his sociology class. Each question has four choices for answers, of which only one is correct. Assuming that Edward guesses on all sixsix questions, what is the probability that he will answer a) all sixsix questions correctly, b) exactly twotwo questions correctly, c) at least twotwo questions correctly.
Find the indicated probability. 21) The table below describes the smoking habits of a group of asthma sufferers. 21) Occasional Regular Heavy smoker smoker Total 543 Nonsmoker smoker Men 395 35 72 41 Women 347 40 87 39 513 Total 742 75 159 80 1056 If one of the 1056 people is randomly selected, find the probability of getting a regular or heavy smoker. A) 0.473 B) 0.151 C) 0.226 D) 0.107
Approximately 3% of women aged 45 - 60 have breast cancer. A woman with breast cancer has a 97% chance of a positive test from a mammogram, while a woman without breast cancer has a 22% chance of a positive result. a) What is the probability that a woman does not have breast cancer and tests positive? b) What is the probability of a randomly selected woman having a positive test result? c) If a woman gets a negative test result, what is the probability that she does not have breast cancer? **Note: Answer in exact fraction, or rounded to at least 4 decimal places.
20. In a survey of 400 households, 360 said they own a VCR, 170 said they own a DVD player and 19 said they didn't own either. If a person is selected at random from this survey, what is the probability that the person: a) owns a VCR, a DVD player or both? b) owns both a VCR and a DVD player? c) only owns a DVD player?
In a certain school, 17% of the students are enrolled in a psychology course and 28% are enrolled in a foreign language course. Of those enrolled in a psychology course, 32% are enrolled foreign language course. a) What is the probability of a student enrolling in both a foreign language course and a psychology course? b) Find the probability that a student enrolled in a foreign language course or a psychology course.
Please help me with Q:D I tried a-lot
You work for a large global management consulting company. Of the entire workforce of analyst, 29% have had no experience in the telecommunications industry, 36% have had limited experience (less than five years), and the rest have had extensive experience (five years or more). You are assigned to be part of a team of three analyst of a global management consulting company. What is the probability that of your other two teammates a) Neither has any telecommunications experience? b) Both have some telecommunications experience? c) At least one has had extensive telecommunications experience
2. In a particular class, 78% of the students have a smartphone, 38% have a smartphone and a tablet, and 3% have neither a smartphone nor a tablet. Find the probability that a randomly selected student has a; c)Smartphone but does not have a tablet a) Tablet ob)Tablet or a smartphone VITDA SluboM ov bmucqmoto yilidedon of SOS SLAoraimdue smstore srit stalgmos tesd liw tontbnow tiw nold srt wesitivitao bgan to bno etlu lo to toe

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