There are 300 individuals with a skin disorder. 130 has been exposed to the chemical C1, 60 to chemical C2 and 30 to both the chemicals C1 and C2. Find the number of individuals exposed to Chemical C2 but not chemical C1. 40 30 60 50

Q: A company is planning a Christmas party for their 750 employees, base on the survey responses they…

A: Given a company is planning a Christmas party for their 750 employees, base on the survey responses…

Q: A twenty-something single person is planning a ski vacation. Assume that he has 3 possible…

A: Here, the objective of the problem is to find the number of possible plans. A trip plan involves the…

Q: SITUATION: In a group of 110 students, 65 likes Biology, 45 likes Chemistry, 42 likes Mathematics,…

A: We are entitled to solve only one question at a time and up to 3 subparts only. Please submit other…

Q: You own a hamburger franchise and are planning to shut down operations for the day, but you are left…

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Q: The number of ways in which a team of eleven players can be selected from 22 players including 2 of…

A: Total number of players is 22. Number of players to be excluded is 4. Then, the number of players…

Q: You are the buyer for OHaganBooks.com and need to refresh your stock of fantasy novels and…

A: Given  let x1 be the packages brought from duffins and x2 be the packages brought from higgins we…

Q: Sally is interested in finding out if the political party affiliation of Americans who are…

A: Given that P(Democrats)=29.5%=0.295 P(Republicans)=24.6%=0.246 P(other political…

Q: You are the buyer for OHaganBooks.com and need to refresh your stock of fantasy novels and…

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Q: "If apples cost $1.89 per pound and Carla makes $12.00 per hour, how many hours must Carla work to…

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Q: A  car agency has offices in  Phoenix,  Denver, and  Chicago.  The agency allows one-  or two-way…

A: Given  PDenver/Phoenix=0.40 PChicago/Phoenix=0.30 PPhoenix/Denver=0.10 PChicago/Denver=0.60…

Q: A construction company has a bid on two large construction projects. The president believes that the…

A: Given that: Probability of winning the first contract = 55% = 0.55 Therefore, Probability of not…

Q: How many students are enrolled in: a. French 10 but not in Psych 101 b. Psych 101 and either…

A: Here use venn diagram from given information

Q: A company wants to make a fresh jelly drink with various flavors. The jelly drink is made in cans…

A: a. Let x represents the number of units of graph flavored drink, y represents the number of units of…

Q: A  car agency has offices in  Phoenix,  Denver, and  Chicago.  The agency allows one-  or two-way…

A: Given that at the end of each week 70% of all rentals are two-way.  PDenver/Phoenix=0.40…

Q: You are the buyer for OHaganBooks.com and need to refresh your stock of fantasy novels and…

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Q: One of your duties is the selection and disposal of boxes of obsolete files. According to…

A: The correct answer is : None of the boxes can be disposed The reason is that the first Box…

Q: The passers of a certain school for ECE board exams is 3/7 for math and 5/7 for communications. If…

A:

Q: here are 40 students in a summer cohort. Of those students, 30 take accounting and 20 take Spanish.…

A: Given, There are 40 students in a summer cohort. Of those students, 30 take accounting and 20 take…

Q: In an organization, X has been assigned to collect all the accounting departments files from the…

A: For the given information, we construct a data table, Governmental files percentage Probability…

Q: tudy American History and Chemistry and five study Statistics and Chemistry.  (Hint: Draw a diagram…

A: See the attachment

Q: for every 12 girls at svms there are 8 boys if there 2,400 total students predict the actual number…

A: Given that for every 12 girls at svms there are 8 boys. So, girls: boys= 12:8 Given total number of…

Q: The city of San Fransokyo is a high-tech city, especially in the field of robotics. There are three…

A: Given P(G) = Probability of randomly picked robot coming from Granville company = 50/100 = 0.5 P(A)…

Q: You are running a corner store and below is the list of items you are selling there. Chewing gum,…

A: For equally likely outcomes, the probability of favorable event can be given as the ratio of…

Q: A college of applied sciences offers 8 science courses and 6 arts courses. In how many ways can a…

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Q: What is the difference between an opaque material and a transparent material? ) An opaque material…

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Q: If SSbetween =30, SSwithin=40, dfbetween=3, and dfwithin=20, than F=?

A: Solution: From the given information, SS between = 30, SS within =40, df between = 3 and df…

Q: If 100 Japanese yen buy more U.S. dollars today than yesterday, the dollar has ________ and the yen…

A: Given that  Statement : 100 Japanese yen buy more US dollars today than yesterday.  That means the…

Q: If the score of 3 courses for a student who studied at a university are 81, 62, 74 with credit hc…

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Q: You own a hamburger franchise and are planning to shut down operations for the day, but you are left…

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Q: You are the buyer for OHaganBooks.com and need to refresh your stock of fantasy novels and…

A: Let a be the number of packages bought from Duffin House and b be the number of packages bought from…

Q: . The average test score of 8 students in a class is 92. Two slacker kids join the class and the…

A: Solution of question as follows

Q: You are the buyer for OHaganBooks.com and need to refresh your stock of fantasy novels and…

A:

Q: In an organization, X has been assigned to collect all the accounting departments files from the…

A: Probability is the chance of occurrence of an event.

Q: Human beings have 4 types of basic blood type: AB, A, B and O. In the US, about 43% of people are O…

A: According to the given problem, PO=43%=0.43PA=43%=0.43PB=10%=0.10PAB=4%=0.04 There are two patients,…

Q: A group of 250 people, if it is known that their average weekly wage is 324.48 dinars. Of them, 7…

A: Solution: Given There are a total of 250 people and the average weekly wage of these 250 people is…

Q: The Reviews editor for a certain scientific journal decides whether the review for any particular…

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Q: You are the buyer for OHaganBooks.com and need to refresh your stock of fantasy novels and…

A: Given, Duffin house offers a package of 18 fantasy and 21 historical fiction books. Higgins Press…

Q: In a town of 10000 families it was found that 40% of families buy newspaper A, 20% family buy…

A: Given  total no. of families 10,000  40% of families buy newspaper A  20% family buy newspaper B 10%…

Q: You are the buyer for OHaganBooks.com and need to refresh your stock of fantasy novels and…

A:

Q: There are 40 students in a summer cohort. Of those students, 30 take accounting and 20 take Spanish.…

A:

Q: Phoenix,  Denver, and  Chicago.  The agency allows one-  or two-way rentals so that cars rented in…

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Q: A college biology teacher wants to know whether being tutored at the study lab will help her…

A: Here teacher wants to know whether being tutored at the study lab will her students for scoring high…

Q: A supermarket sells three types of salads: Arugula, Baby Kale, and Spring Mix. Every week, 40% of…

A: Find the transition matrix in first step. Then we find the stationary state to find the share in…

Q: In a group of 200 college students, 101 are enrolled in a course in   psychology, 125 are enrolled…

A: Let us denote P=psychology, S=sociology  Given that n(P)=101, n(S)=125 , n(P and S)=79 So,  n(P or…

Q: In a survey of 165 students, it was found that 65 students use Facebook, 85 students use Instagram,…

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Q: A bookstore buys and sells used textbooks. For a current sociology text, it has found that if it…

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Q: According to a report by the U.S. Environmental Protection Agency (EPA), containers and packaging…

A: (a)   State the hypotheses.

Q: A car agency has offices in Phoenix, Denver and Chicago. The agency allows one- or two-way rentals…

A: Given  PDenver/Phoenix=0.40 PChicago/Phoenix=0.30 PChicago/Denver=0.60 PPhoenix/Denver=0.10…