HomeworkLib
Question

In a company with 30 employees, it was found that 10 people work in administration, 8...

In a company with 30 employees, it was found that 10 people work in administration, 8 people in sales and 6 in both sectors. If a random employee is chosen, what is the probability that he will work in sales if it is known that he does not work in administration?
a. 2/30
b. 3/5
c. 2/3
d.1/10

Please use formulas for a high school level student.

math   Statistics-And-Probability   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

0 0
Add a comment
Know the answer?
Add Answer to:
In a company with 30 employees, it was found that 10 people work in administration, 8...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • In a large corporation, 80% of the employees are men and 20% are women. The highest...

    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...

  • Question 2 30 points Save Answer In a high school orchestra there are 3 training groups:...

    Question 2 30 points Save Answer In a high school orchestra there are 3 training groups: one is Violin, one in Flute, and one in Cello. These sections are open to any of the 100 students in the school. There are 36 students in the Violin group, 30 in the Flute group, and 27 in the Cello group. There are 9 students that are in both Violin and Flute, 18 that are in both Violin and Cello, and 6 are...

  • step by step please. 30 6. Two hundred employees were polled about worker satisfaction and the...

    step by step please. 30 6. Two hundred employees were polled about worker satisfaction and the results are shown below Male Female Condition Skilled Unskilled Skilled Unskilled Satisfied 70 30 15 20 Unsatisfied 15 10 One employee is selected at random a) Find the probability that an unskilled worker is satisfied with work b) Find the probability that a skilled woman employee is satisfied at work c) Find the probability that unskilled woman employee is satisfied at work d) Find...

  • Question 1 (30 marks) (a) 500 adults were asked whether or not they will get married in the next ...

    Question 1 (30 marks) (a) 500 adults were asked whether or not they will get married in the next 3 years. Their responses are recorded in the table. Would marry in the next 3 years Yes(Y) No (N) Male (M) 150 150 Female (F) 100 100 If one adult is selected at random from these 500 persons, find the probability that (i) the response is 'Yes'; [2 marks] (ii) the response is 'Yes' given female; [2 marks] (iii) the response...

  • Need to show work 10. Let X -number of books purchased by students at your school...

    Need to show work 10. Let X -number of books purchased by students at your school during a given academic term. The probability distribution for X is given in the following table. X- number of books2 3 4 5 67 Probability 0.05 0.10 020 035 0.10 0.15 0.05 (a) A student is randomly chosen from the student population. What is the probability that the student purchased five or more books during the current academic term? Answer: 0.3 (b) What is...

  • can you please do 30, 31, 37, 39b and show work? 30) A machine has a...

    can you please do 30, 31, 37, 39b and show work? 30) A machine has a probability 0.03 of producing a defective glf b When 3 golf balls are manufactured by this machine, find the probability that none of the golf balls is defective 31) When three people are selected randomly, find the probability that their birthdays are all different 32) The mean credit card debt for college students in the U.S. is $2100. Is 2100 a parameter or statistic?...

  • 2) A class has 25 students. Each day, three students are chosen to present their work...

    2) A class has 25 students. Each day, three students are chosen to present their work at the board. In total, how many such 3 student groups are possible? 3) President Trump’s approval rating is 42%. Suppose that 10 people were chosen at random a) Find the probability that 5 of the 10 people approve of the job President Trump is doing. b) Find the probability that at most 3 of the 10 people approve of the job President Trump...

  • Employees turnover Healthcare employees make 112 $ per hour on average. They normally work 8 hours...

    Employees turnover Healthcare employees make 112 $ per hour on average. They normally work 8 hours per day. Use this information to calculate retaining employees’ costs. Some of the cost will not be relevant in your analysis. please provide some details and explaining. Hiring New Staff: Marketing costs per employee: 19,000 Pay for relocation per employee: 19,000 Training per employee: 375,000 Nonproductive hours due to fatigue per employee during the training period (current staff) per employee: 37,000 Retaining Employees: Productive...

  • Mr. David was doing a project by surveying his class. He found that of the 30...

    Mr. David was doing a project by surveying his class. He found that of the 30 students in the class, 3 had brown hair and blue eyes, 10 had brown hair, and 18 had blue eyes. c) What is the probability that a person chosen at random has neither brown hair nor blue eyes? Group of answer choices 0.843 0.167 0.200 0.281

  • please do 37 and 39 b. please do and show work. 37) A recent study finds...

    please do 37 and 39 b. please do and show work. 37) A recent study finds that 34% of adult American males are obese. Bas ed on this study, what is the probability that a) all 3 are obese b) at least one is obese when 3 adult Am erican m ales are chosen random ly? 38) How many different social security numbers with the last four digits 1234 are possible? 39) A random sam ple of 300 Mt. SAC...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT