In the workforce of a large factory, 70% of the employees are high-school graduates, 8% are supervisors, and 5% are both supervisors and high-school graduates. If the employee is not a high-school graduate, what is the probability he is a supervisor?
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In the workforce of a large factory, 70% of the employees are high-school graduates, 8% are supervisors, and 5% are both supervisors and high-school graduates. If the employee is not a high-school graduate, what is the probability he is a supervisor?
PROBLEM 3: (15 points) Educational level and Smoking At a large factory the employees were surveyed and classified according to their level of education and whether they smoked. Not HS graduate HS graduate College Graduate Smoke 21 11 14 Do not smoke 3 9 20 If an employee is selected at random, find these probabilities: The employee smokes, given that he or she graduated from college. Given that the employee did not graduate from high school, he or she is...
In a large corporation, 80% of the employees are men and 20% are women. The highest levels of education obtained by the employees are graduate training for 10% of men, undergraduate trading for 30% of men, and high school training for 60% of the men. The highest levels of education obtained by the employees are graduate training for 15% of women, undergraduate training for 40% of women, and high school training for 45% of the women. (a) What is the...
80% of the employees in a specialized department of a large software firm are computer science graduates. A project team is made up of 8 employees.Part a) What is the probability to 3 decimal digits that all the project team members are computer science graduates? Part b) What is the probability to 3 decimal digits that exactly 3 of the project team members are computer science graduates? Part c) What is the most likely number of computer science graduates among the 8 project team members?...
5. B. In the US 69% of high school graduates attend colleges. A randomly selected sample of such 100 high school graduates is selected. Find the continues probability of Pl X < 70) will attend colleges?
help please 5. B. In the US 69% of high school graduates attend colleges. A randomly selected sample of such 100 high school graduates is selected. Find the continues probability of P( X < 70) will attend colleges? I
Records of a company show that 20% of the employees have only a high school diploma: 70% have bachelor degrees; and 10% have graduate degrees. Of those with only a high school diploma, 10% hold management positions, whereas, of those having bachelor degrees, 40% hold management positions. Finally, 80% of the employees who have graduate degrees hold management positions. Create a tree diagram representing the above situation. (2 points) What percentage of employees hold management positions? (2 points) Given that...
In a large metropolitan area, past records revealed that 30 percent of all the high school graduates go to college. From 20 graduates selected at random, what is the probability that exactly 8 will go to college? Please show all your work and dont skip steps
A report says that 82% of British Columbians over the age of 25 are high school graduates. A survey of randomly selected residents of a certain city included 1290 who were over the age of 25, and 1135 of them were high school graduates. Does the city's survey result provide sufficient evidence to contradict the reported value, 82%? Part i) What is the parameter of interest? A. The proportion of 1290 British Columbians (aged above 25) who are high school...
A high school baseball player has a 0.191 batting average. In one game, he gets 8 at bats. What is the probability he will get at least 6 hits in the game? Box 1: Enter your answer as an integer or decimal number. Examples: 3, 4, 5.5172 Enter DNE for Does Not Exist, oo for Infinity Submit License Question 14. Points possible: 1 Unlimited attempts. If a seed is planted, it has a 70% chance of growing into a healthy...
Precision Manufacturing produces machine parts and has nearly 200 production employees and 50 employees in its front office with responsibilities ranging from data entry to marketing. Jackson Smith is the new compensation manager at Precision, and his first task is to implement a merit pay program that would tie to the company’s performance appraisal process. For the last 10 years, all employees have received an annual pay increase, but it has been an across-the-board increase, with all employees receiving the...