![Business](/tpl/images/cats/ekonomika.png)
Business, 07.06.2021 07:50, paynedeforest2596
For each example below, state the null and alternative hypotheses.
1. A light bulb manufacture claims that the mean life of a certain light bulb is 750 hours. The three you purchased only lasted 700 hours.
2. As stated by a companyâs shipping department, the number of shipping errors per million shipments is 15. Last month, there were 20 errors per million shipments.
3. The mean price of a certain model of car is $30,000, according to commercials. However, you stop by five different dealerships, and each has the car listed for more than $30,000.
4. A research organization reports that 33% of the residents in Ann Arbor, Michigan are college students. It seems âeveryoneâ who lives there attends the University of Michigan though.
5. The results of a recent study show that the proportion of drivers in the United States who wear seat belts when driving is 84%. This number seems âoffâ to you, and you think it might be a different proportion.
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Business
![image](/tpl/images/cats/ekonomika.png)
Business, 22.06.2019 19:00, eraines1714
Which of the following is likely not a benefit of requiring a grand jury to listen to and examine all of the evidence against a person suspected of committing a serious crime and then independently deciding whether or not to hand down an indictment? 1.the grand jury system provides the accused another safeguard against being sent to trial and facing conviction based on flawed evidence. 2.the members of the grand jury are drawn from the community and are empowered to render independent decisions about whether or not the government has collected enough evidence to bring an individual to trial. 3.the grand juryâs decision can provide prosecutors insight into what is necessary to build a sufficient case if a similar crime is presented later. 4.the grand jury is impaneled to rubber-stamp prosecutorsâ cases, which makes it possible for more cases to reach trial.
Answers: 2
![image](/tpl/images/cats/ekonomika.png)
Business, 22.06.2019 21:30, sarahelisabeth444
China white was the black market selling of ivory, in which the profit was redistributed back into the trafficking of heroin.
Answers: 3
![image](/tpl/images/cats/ekonomika.png)
Business, 23.06.2019 01:20, suiani8
Which of the following is true about presentation methods for providing training? audiovisual techniques are most effective when they are used alone. mobile technologies include training methods such as on-the-job training, simulations, business games and case studies, behavior modeling, interactive video, and web-based training that require the trainee to be actively involved in learning. the typical users for teleconferencing include employees who are part of a workforce that spends most of its time traveling, visiting customers or various company locations and has limited time available to spend in traditional training activities. webcasting involves classroom instructions that are provided online through live broadcasts. classroom instruction is no longer a popular training method because of new technologies such as interactive video and computer-assisted instruction.
Answers: 1
![image](/tpl/images/cats/ekonomika.png)
Business, 23.06.2019 09:00, aprilstalder
It will gain you more knowledge, intensify your soft skills, grow your strong work ethics and grow your network and grow your network. what is it ?
Answers: 3
Do you know the correct answer?
For each example below, state the null and alternative hypotheses.
1. A light bulb manufacture clai...
Questions in other subjects:
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 24.12.2019 13:31
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/health.png)
Health, 24.12.2019 13:31
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 24.12.2019 13:31
![Konu](/tpl/images/cats/en.png)
English, 24.12.2019 13:31