![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 07.01.2020 18:31, KingREGEVER7446
The cafeteria chef for a company wants to know about how many of the employees are vegetarians. which sampling method will result in a sample that is not biased?
a) he questions every employee in the advertising department who is exiting a meeting.
b) he obtains a list of employee names and numbers and calls every fifth person on the list.
c) he puts notices in the break rooms asking employees to e-mail him if they are a vegetarian. d) he asks every other employee he sees in the cafeteria for breakfast about food
d) he asks every other employee he sees in the cafeteria for breakfast about food
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:50, Kianna000
Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.
Answers: 3
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30, jtorres0520
Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?
Answers: 3
Do you know the correct answer?
The cafeteria chef for a company wants to know about how many of the employees are vegetarians. whic...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/biologiya.png)
Biology, 10.12.2020 17:30
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 10.12.2020 17:30
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 10.12.2020 17:30
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 10.12.2020 17:30
![Konu](/tpl/images/cats/mkx.png)
Arts, 10.12.2020 17:30