Quantitative Methods in corporate and Managing
In a supervision trainee software, 80% in the trainees happen to be female, 10% male. A total of 70% of the females attended college, while 60% of the males attended college or university. A supervision trainee is usually selected at random. 1 . Precisely what is the probability that the person selected is a female who did NOT attend college? В = 0. 80 5. 0. 30 = 0. 24 (24%)
2 . What is the possibility that the person selected is a female who have did enroll in college? sama dengan 0. 80 * 0. 70 = 0. 56 (56%)
3. What is the probability the person picked is a man who did NOT attend school? = zero. 10 2. 0. 40 = 0. 04 (4%)
4. Precisely what is the probability that the person selected is known as a male who did NOT show up at college? sama dengan 0. twelve * zero. 40 sama dengan 0. apr (4%)
A team of employees of Unique Providers will be surveyed about a fresh pension prepare. In-depth selection interviews with each employee selected in the sample will be executed. The employees happen to be classified the following.
Number of personnel
one hundred and fifty
two hundred fifity
1 . What is the possibility that the first-person selected is usually classified like a maintenance employee? В P (B) sama dengan 50 в€• 1510 sama dengan 0. 033
2 . Precisely what is the likelihood that the first-person selected is either in protection or in secretarial? В
P (B U E) = L (B) & P (E) = zero. 033+ zero. 039 sama dengan 0. 072
3. What is the likelihood that the first-person selected is either in management or perhaps in supervision? В P (D U A) sama dengan P (D) + L (A) = 0. 165+ 0. 099 = 0. 264
some. What is the probability that the first person selected is a director and in managing? В G (A n D) sama dengan P (A) P (D) = 0. 099*0. one hundred sixty five = 0. 016
An organization set up a kiosk in the Mall of America for many hours and asked at random selected persons which color cell phone was their favorite. The results adhere to:
1 ) What is the probability which a person might...