![subject](/tpl/images/cats/en.png)
9. The following data were obtained by observing a three-step job of a financial manager’s assistant. a. Using the data and an allowance of 10 percent of job time, determine a standard time for the operation. b. Determine the number of observations that would be required to estimate the mean time for the first element within 4 percent of the true value with a confidence of 98 percent. c. How many observations would be needed to estimate the mean time for element C to within 0.10 minutes of its actual value with a confidence of 90 percent?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on English
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 22.06.2019 00:30
Amanda bought a prom dress which she considered the most beautiful dress ever made. adjective clause: word(s) modified:
Answers: 2
![question](/tpl/images/cats/en.png)
English, 22.06.2019 03:50
Juanito. hey, don't leave yet. what type of work? and where? who do i see? hey, don't leave yet! the duende. (the duende stops and turns). be careful. danger. danger. (he exits.) —blanca flor, angel vigl read these lines from the play again, then rewrite them as they might appear in a novel. the answer is 'hey, don't leave yet," cried juanito. "what type of work? and where? who do i see? hey, don't leave yet! " the duende stopped and turned back to juanito. "be careful. danger," he warned. as he turned to leave, he repeated: "danger."
Answers: 1
![question](/tpl/images/cats/en.png)
English, 22.06.2019 04:00
Similarities between speaker’s delivery and active listening?
Answers: 1
You know the right answer?
9. The following data were obtained by observing a three-step job of a financial manager’s assistant...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 10.05.2021 18:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 10.05.2021 18:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 10.05.2021 18:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
Spanish, 10.05.2021 18:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 10.05.2021 18:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 10.05.2021 18:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/health.png)
Medicine, 10.05.2021 18:30
![question](/tpl/images/cats/mat.png)
Mathematics, 10.05.2021 18:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 10.05.2021 18:30
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/biologiya.png)