A survey of non healthy habits of 80 sophomore students of a certain seminary showed the following habits:45 drink alcoholic beverage 19 stay up late and smoke 42 stay up late 22 drink alcohol and stay up late 40 smoke cigarettes 9 practice clean 25 drink alcohol and cigarette.

Q: 3. In a California study, Dean Lester Breslow and Dr. James Enstrom of the University of California…

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A: Introduction: It is assumed that the question here contains the full information relevant.

Q: 1. In a survey of 700 users of the social network websites, the following data were obtained: 148…

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Q: Find the number of math students at a college taking at least one of the languages: French, German,…

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Q: 2. A survey of 80 freshmen at a certain college showed the following: 36 take English 32 take…

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Q: 1. In a survey of 206 investors, it was observed that only 10 employees owned shares in the company,…

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Q: A survey of 200 people yielded the following information: 94 people owned a Blu-ray player, 125…

A: It is given that the total number of people surveyed is 200. So, the universal set U=200. The number…

Q: Students at the University of Alabama use the following modes of transportation: bike, car, and bus.…

A: 305, bike220, car380, bus110, bike and car135, car and bus170, bike and bus88, all three modes

Q: A survey of 90 customers was taken at Barnes and Noble regarding the types of books purchased. the…

A: "Since you have posted a question with multisubparts, we will solve the first three subparts for…

Q: Consider the following information about travelers on vacation: 40% check work email, 30% use a cell…

A: Given, P(check work email)=E=0.40 P(use cell phone to stay connected to work)=C=0.30 P(brings…

Q: The following table shows the number of registered voters in three different regions and the…

A: Identify the correct statement that is supported by the given data. The correct option is identified…

Q: A survey of 125125 freshmen business students at a local university produced the results listed…

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Q: In a survey of 80 people, it was found that 35 people read newspaper H, 20 read newspaper T, 15 read…

A: From the given data, In a survey of 80 people, 35 people read newspaper H 20 people read newspaper T…

Q: A group of 62 students was surveyed, and it was found that each of the students surveyed liked at…

A: Here, we are going to solve only the first three subparts and for the remaining subparts please post…

Q: in a California study, Dean Lester Breslow and Dr. James Enstrom of the University of California at…

A: Given Information:  The 7 rules are: no smoking, regular exercise, use alcohol moderately, get seven…

Q: A survey asks 168 people "What beverage do you drink in the morning?", and offers choices: • Coffee…

A: Total number of people = 168 Number of persons drink tea = n(T) Number of persons drink coffee =…

Q: In a survey of 98 college students, the following information was obtained regarding their use of…

A: Note: According to our guidelines we can answer only first question. Kindly repost the remaining…

Q: A company surveyed 36 people at an Italian restaurant and asked if they ordered the following pizza…

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Q: (c)     Ac ∩ B (d)     A ∩ Bc (e)     Ac ∪ Bc

A: c) Given that, A denote the set of countries that have a shrinkage rate greater than $1.65.…

Q: In a survey of 500 investors conducted by NPC Data Analytics Company, it was reported that 270…

A: The set A∪B contains all the elements that are present either in set A or in set B. The set A∩B…

Q: An anonymous survey of college students was taken to determine behaviors regarding​ alcohol,…

A: # We are entitled to solve three subparts at a time , please resubmit the other questions if you…

Q: A group of 62 students were surveyed, and it was found that each of the students surveyed liked at…

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Q: The Department of Foreign Languages of a liberal arts college conducted a survey of its recent…

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Q: A department store surveyed 428 shoppers, and the following information was obtained: 215 shoppers…

A: As per bartleby guidelines only the first three subparts are to be solved. Please upload other parts…

Q: a. How many students liked apricots, but not bananas or cantaloupes? b. How many students liked…

A: Here AS PER POLICY I HAVE CALCULATED 3 SUBPART PLZ REPOST FOR REMAINING  HERE DEFINE EVENTS AND DRAW…

Q: A survey of faculty and graduate students at the University of Florida’s film school revealed the…

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Q: A survey asks 172 people "What beverage do you drink in the morning?", and offers choices: • Coffee…

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Q: Consider the following information about passengers on a cruise ship on vacation: 40% check work…

A: Hey there.! thank you for posting your question. Hope you’re doing well. Since you have posted…

Q: A group of 54 students were surveyed, and it was found that each of the students surveyed liked at…

A: Given A group pf 54 students were surveyed and it is found that each of the students surveyed liked…

Q: The following are the number of defective bolts produced by two machines. Machine A Machine B 2…

A: Given: The number of defective bolts produced by two machines are, Machine A 2 4 6 5 8 10 1 3 6…

Q: A survey is taken of 100 health club members regarding their use of the club's exercise facilities.…

A: Let the total number of member n=100 Let A, B and C is defined as: A: Number of members using GymB:…

Q: o eight hours of sle

A: Given as, 7 rules are : 1)no smoking, 2)regular exercise, 3)use alcohol moderately, 4)get seven to…

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A: The "ordinary" number of an assortment of numbers made by mixing the assortment of numbers is called…

Q: A credit card company has three different types of cards. The contingency table below classifies…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: 2. In a Calif. study, Dean Lester Breslow and Dr. James Enstrom of the UCLA School of Public Health…

A: The number of way to select r objects out of n distinct objects is given by Crn=n!r!(n-r)! So there…

Q: A survey of 200 people yielded the following information: 96 people owned a Blu-ray player, 129…

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Q: 1. A training director of a large chain of department stores in Makati wants to know if a week's…

A: The following data of 10 salesladies are given before and after the training as: Before After…

Q: A survey of 67 people in Kansas City gave the following results: 20 were fans of the Kansas City…

A: Let C ne the set of fans of kc chiefs andR be the set of fans of kc Royals andS be the set of fans…

Q: On a youth soccer team 3 out of 12 team members have played in previous years. Based on this…

A: The formula of mean is,

Q: A survey of 150 freshmen business students at a local university produced the results listed below.…

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Q: 1. how many planned to only grade papers? 2. How many planned to grade papers or do household…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Each of 27 tourists was asked which of the countries Angola (A), Burundi (B) and Cameroon (C) they…

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Q: A study was done about people that watch the Superbowl and World Series.      Did not watch the…

A: The null hypothesis is shown below: H0: Gender and watching the world series independent. The…

Q: Consider the following information about travelers on vacation: 40% check work email, 30% use a cell…

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Q: In a survey of 825 human resource professionals concerning challenges they faced in the workplace,…

A: Given that  Total number of HR people surveyed (n) = 825 People said employee retention/turnover is…

Q: Consider the following information about travelers on vacation: 40% check work email, 30% use a cell…

A: Probability is vastly used in science and technology.

Q: A survey asked 816 college freshmen whether they had been to a movie or eaten in a restaurant during…

A: Let M be the event that freshmen went to a movie and R be the event that freshmen went to a…

Q: Assume that 135 surveys are completed. Of those surveyed, 61 responded positively to effectiveness,…

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Q: The U.S. Department of Transportation reported that during November, 83.4% of Southwest Airlines'…

A: Solution (a) An announcement has just been made that Flight 1424 will be arriving at gate 20 in…