Of the students who registered for the statistical teaching assistant, 75 percent came from the economics department, 19 percent came from the Islamic economics department, and 6 percent came from the accounting department. Students who did not pass 94 percent of the economics major, 95 percent of the Islamic economics major, and 96 percent of the accounting major, the rest were students who passed. If 1 student passes, a. What is the probability that the student is from the Islamic economics department?

Q: If a person randomly picks and buys one of the four newsletters in the street each morning. What is…

A: A number of events are said to be independent if the probability of occurrence of any one of them is…

Q: Of the 300 grade 10 students of a certain high school, 120 joined Mathematics club, 115 joined…

A: Note: As per Bartleby’s guideline for more than three subparts of a questions only first is to be…

Q: There are 32 applicants for a job in a finance consultancy and auditing firm for 20 vacant posts. Of…

A: Given that  Total applicants = 32  Vacant posts = 20 Women = 10 Men = 22

Q: At a certain college, 53% of the students are female, and 19% of the students major in civil…

A: Introduction: It is given that 53% of the students are female. Thus, it can be assumed that the…

Q: what is the probability that the chosen student is a psychology or anthropology student ?

A: Given that Number of anthropology students = 7 Number of socialogy students = 3 Number of psychology…

Q: A study undertaken by the Miami-Dade Supervisor of Elections revealed that 44% of registered voters…

A: Solution: Let us denote D for Democrats, R for Republicans O for Others We have given, Given:…

Q: If a person randomly picks and buys one of the four newsletters in the street each morning. What is…

A:

Q: According to the USA Today (March 18, 1997) of 4 millions workers in the general workforce, 5.8%…

A:

Q: According to the U.S. Census Bureau, 19.1% of U.S. households are in the Northeast. In addition,…

A: Introduction: Denote A as the event that a household in the country earns $75,000 per year or more,…

Q: One-sixth of the male freshmen entering a large state school are out-of-state students. If the…

A:

Q: A pet store has 11 ​puppies, including 3 ​poodles, 3 ​terriers, and 5 retrievers. If Rebecka…

A: Given Information :  A pet store has 11 ​puppies, including 3 poodles 3 terriers, and 5 retrievers.…

Q: Of the 17-year-old persons who hold a driver's license, 85% have had a driver's ed course, and 15%…

A: And: 0.77

Q: In a certain school, 40%of graduating students choose engineering courses, 35%choose medical courses…

A: Given Information: Total percent of students in the school = 100% Probability of students chooses…

Q: In an NBA championship series, the team which wins four games out of seven will be the winner.…

A: Given information is: In an NBA championship series, the team which wins four games out of seven…

Q: The employees of a company work in six departments: 37 are in sales, 51 are in research, 41 are in…

A: To determine the probability.

Q: The staff at a small company includes: 2 secretaries, 13 technicians, 6 engineers, 4 executives and…

A:

Q: Assume that the car lot contains 35 percent Porches, 40 percent BMWs, and 25 percent Corvettes. Of…

A: Let, P=Porche  B=BMW C=Corvette N=Navigation system If it is not Porche then it has to be BMW or…

Q: At a local carinderia, 100 people are eating at a given time. Among them, 50 were local workers, 34…

A: We have given that  At a local carinderia, 100 people are eating at a given time. Among them, 50…

Q: 9. Out of 14 employees in a company, 8 are in the accounting department and 6 belong to the…

A: here AS PER GUIDELINES I HAVE CALCULATED FIRST MAIN QUESTION  PLZ REPOST FOR REMAINING Here use…

Q: From a pack of 52 playing cards, three cards are drawn one after the other without replacement. What…

A: Total number of cards = 52 Number of Ace cards = 4 Number of King cards = 4 Number of Jack cards = 4

Q: Given a randomly select college student is interested in finance, what is the probability that this…

A: Let us define some events A : student majors in STEM. B : student majors in non-STEM E : student is…

Q: An accounting firm has 80 accountants. Of these, 40 deal with tax accounting, 25 deal with cost…

A:

Q: A class consists of 40 psychology majors, 30 criminal justice majors, and 30 nursing majors.  If one…

A: Given, A=Psychology major n(A)=40 B=Criminal justice major n(B)=30 C=Nursing major n(C)=30

Q: A traffic control engineer reports that. 75% of the vehicles passing through a checkpoint are from…

A: Given that  75% of the vehicles passing through a check point are from within the state. So the…

Q: In a country, 75% of the graduates are citizens,60% of the citizens graduates are employed while…

A: Given , 75 percent of the graduates are citizens ... Among them 60 percent of citizens are employed…

Q: 11. Of the 320 graduating students at a particular high school, 240 have applied to Universities,…

A: Given data: Total students=320 Students that have applied to Universities=240 Students that have…

Q: The employees of a company work in six departments: 39 are in sales, 55 are in research, 41 are in…

A: Given Data: n( research)=41 Total=39+55+41+27+46+57=265

Q: If the manufacturer stocks 100 components, what is the probability that the 100 customer orders can…

A: Let , X be the number of defective components. Here , X→B(n=100 , p=0.02) The probability mass…

Q: Assume that the car lot contains 35 percent Jaguars, 30 percent Corvettes, and 35 percent Lincolns.…

A: Given that, A car lot contains 35 percent Jaguars, 30 percent Corvettes, and 35 percent Lincolns. Of…

Q: A karate club consist of 52 persons holding a black belt (highest rating), 69 persons holding a…

A:

Q: The physics department of a college has 10 male professors, 6 female professors, 13 male teaching…

A: Given that, Number of male professors = 10 Number of female professors = 6 Number of male teaching…

Q: In a country, 90% of the graduates are citizens, 70% of the citizens graduates are employed while…

A: in a country, 90% of the graduates are citizens, 70% of the citizens graduates are employed while…

Q: Three percent of the students at Lincoln High are in orchestra, 5% are in band, and 1% are in both.…

A: The probability of the union of two events is: P(E1∪E2)=P(E1)+P(E2)-P(E1∩E2) Where, P(E1) is the…

Q: Assume that the car lot contains 25 percent BMWs, 60 percent Porches, and 15 percent Volvos. Of the…

A: Given Information: Probability that a car is a BMW = 0.25  Probability that a car is a Porches = 0.6…

Q: 80% of U.S. drivers over the age of 30 have had a speeding ticket and 55% of those have also been in…

A: Given,         Pspeeding ticket=0.80         Paccident while behind the wheel=0.55

Q: An animal shelter had a 65 % adoption rate for puppies. Of all puppies in the shelter , 75% live to…

A:

Q: Of the 300 grade 10 students of a certain high school, 120 joined Mathematics club, 115 joined…

A:

Q: Of the students who registered for the statistical teaching assistant, 75 percent came from the…

A: Let A1 be the event who take economic department A2 be the event who take islamic economic…

Q: In a hospital, there are 11 male patients in ICU, 7 female patients in ICU, 5 male patients in…

A: Given that,  MALE Patients in ICU =11 MALE Patients in Cardiology= 5 MALE Patients in…

Q: find the probability that the chosen student joined  d) Science club only. e) Mathematics and…

A: Of the 300 grade 10 students of a certain high school, 120 joined Mathematics club, 115 joined…

Q: At a local high​ school, 15​% of the students have blue eyes. Each​ day, 9​% of the​ blue-eyed…

A: Given : At a local high​ school, 15​% of the students have blue eyes : P(Blue) = 0.15   Each​ day,…

Q: Assume that the car lot contains 25 percent Volvos, 30 percent Corvettes, and 45 percent BMWs. Of…

A: To work out the required conditional probability

Q: 2. Of 240 students, 176 are on the honor roll, 48 are members of the varsity team, and 36 are in the…

A:

Q: In a certain school, 17% of the students are enrolled in a psychology course and 28% are enrolled in…

A:

Q: A traffic control engineer reports that 75% of the vehicles passing through a checkpoint are from…

A: Probability of vehicles that pass within the check point that are from within the state = 75% = 0.75…

Q: A certain young lady is out to find a new boyfriend.  She knows from Wikipedia that 40% of all men…

A: Given: Percentage of men having black hairs= 40% Percentage of men having brown hairs= 30%.…

Q: of the 300 grade 10 students of a certain high school, 120 joined mathematics club, 115 joined…

A:

Q: A traffic control officer reports that 65% of the trucks passing through a check post are from…

A: In question, Given that the probability is 65% and sample of size 5 then we'll find, P(X≥3) = ? The…

Q: (b) Among the 300 employees of a company, 240 are union members, whereas the others are not. If six…

A: Given Total number of employees in the company N = 300 Number of union members among the 300…

Q: In a high school graduating class of 100 students, 54 studied mathematics, 69 studied history, and…

A: Define the events as follows: M : The student takes Mathematics H : The student takes History

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.