Please help if you know the answer!
first person to answer gets brainliest!โ
...
![subject](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 25.02.2021 23:20 yair7
Please help if you know the answer!
first person to answer gets brainliest!โ
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Social Studies
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 21.06.2019 20:30
Which type of market produces the highest level of output at the lowest price to consumers?
Answers: 1
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 22.06.2019 04:00
How can congress clarify parts of the constitution that are unclear?
Answers: 1
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 23.06.2019 09:30
The authors of the paper "fudging the numbers: distributing chocolate influences student evaluations of an undergraduate course"รขโฌ carried out a study to see if events unrelated to an undergraduate course could affect student evaluations. students enrolled in statistics courses taught by the same instructor participated in the study. all students attended the same lectures and one of six discussion sections that met once a week. at the end of the course, the researchers chose three of the discussion sections to be the "chocolate group." students in these three sections were offered chocolate prior to having them fill out course evaluations. students in the other three sections were not offered chocolate. the researchers concluded that "overall, students offered chocolate gave more positive evaluations than students not offered chocolate." indicate whether the study is an observational study or an experiment. give a brief explanation for your choice.
Answers: 3
You know the right answer?
Questions
![question](/tpl/images/cats/himiya.png)
Chemistry, 30.09.2019 21:30
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.09.2019 21:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.09.2019 21:30
![question](/tpl/images/cats/biologiya.png)
Biology, 30.09.2019 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.09.2019 21:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.09.2019 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.09.2019 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.09.2019 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.09.2019 21:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 30.09.2019 21:30
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mkx.png)
Arts, 30.09.2019 21:30
![question](/tpl/images/cats/en.png)
English, 30.09.2019 21:30