A university requires its biology majors to take a course called BioResearch. The prerequisitefor this course is that students must have taken either a Statistics course or a computer course. Bythe time they are juniors, 52% of the Biology majors have taken Statistics, 23% have taken acomputer course, and 7% have done both.a. What percent of the junior Biology majors are unable to take BioResearch?b. What's the probability that a junior Biology major who has taken Statistics has alsotaken a computer course?c. Are taking these two courses disjoint events? Explain.d. Are taking these two courses independent events? Explain.

Note: According to Bartleby expert guidelines, we can answer only first question with their three…

Answered: A university requires its biology…

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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There are 500 engineers who are working. The table provides some data of their employment status. Show your solving solution. a. What is the probability that the engineer is employed in Manila and in a construction firm? b. What is the probability that the engineer is employed in North Luzon and in a communication firm? c. What is the probability of an engineer is working in Region IV? d. What is the probability of an engineer is in manufacturing industry?
A drug is reported to benefit 40% of the patients who take it. If 6 patients take the drug, what is the probability that 4 or more patients will benefit?A.0.862 B.0.667 C.0.179 D.0.138
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Approximately 11% of students at BCC are Criminal Justice majors. If you take a simple random sample of 10 BCC students, what is the probability that 4 students are Criminal Justice majors?
We are interested in analyzing data related to college football. Use S to denote the team is in the SEC and use W to denote a team has a winning season. The probability that a team is in the SEC in the data set is 5.5%. The probability that a team has a winning season is 52.5%. The probability that a team is in the SEC and has a winning season is 3.55%. What percentage of teams are in the SEC or had a winning season? b. What percentage of people teams are in the SEC and did NOT have a winning season? Given a team had a winning season, what is the probability that they are in the SEC? а. с.
Alex surveyed some students at his school, asking about their favorite sport and whether they have a pet. What is the probability that a student in this survey has pets? Has Pets No Pets Total O 0.063 Basketball 16 12 28 O 0.110 Football 90 72 162 O 0.433 Baseball 38 26 64 O 0.567 Total 144 110 254 O 0.642
Approximately 90% of all people are right handed. Consider a grouping of 20 people. What is the probability that 5 of them will be right handed
Internet Doctors: Assume that 55% of adults learn about medical symptoms more often from the Internet than from their doctor. a. Find the probability that three randomly selected adults all learn about medical symptoms more often from the Internet than from their doctor. b. Find the probability that when three adults are randomly selected, at least one of them learns about medical symptoms more often from the Internet than from their doctor.
Practice 4. Speeding tickets and car color The table below shows the number of survey subjects who have received and not received a speeding ticket in the last year, and the color of their car. Red car Not red car Total Speeding ticket 15 45 60 Find the probability that a randomly chosen person: (a) has a red car or got a speeding ticket (b) has a red car or did not get a speeding ticket (c) does not have a red car or got a speeding ticket No speeding ticket 135 470 605 Total 150 515 665

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