![subject](/tpl/images/cats/mat.png)
Mathematics, 29.04.2021 09:20 Tyjon16
Classify the scenarios based on whether they are observational studies, experiments, or surveys. Scenario A: Twenty employees of a company are randomly selected and asked if they would like the company to revise the existing dress code. Scenario B: Analysts at an energy research institute compare the frequency of power outages caused by snowfall in different states over the past decade. Scenario C: To determine and compare the accuracies of pedometer X and pedometer Y, researchers randomly ask consumers to use one of the two pedometers and then analyze the results. Scenario D: At a coffee shop, ten customers are randomly selected each day and asked how many times in a week they visit the shop. which ones are obsevational study, experimental, survey
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:20, mrskhg3395
Based on the diagram, match the trigonometric ratios with the corresponding ratios of the sides of the triangle. tiles : cosb sinb tanb sincposs matches: c/b b/a b/c c/a
Answers: 2
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30, memorybuxton
Atown has a population of 12000 and grows at 3.5% every year. what will be the population after 7 years, to the nearest whole number?
Answers: 3
You know the right answer?
Classify the scenarios based on whether they are observational studies, experiments, or surveys. Sce...
Questions in other subjects:
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 13.11.2020 03:20
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 13.11.2020 03:20
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/en.png)
English, 13.11.2020 03:20
![Konu](/tpl/images/cats/mat.png)
Mathematics, 13.11.2020 03:20
![Konu](/tpl/images/cats/en.png)
English, 13.11.2020 03:20
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/fizika.png)
Physics, 13.11.2020 03:20
![Konu](/tpl/images/cats/mat.png)
Mathematics, 13.11.2020 03:20