Social Studies, 08.09.2021 02:30, Tiffanyv1262
PLEASE HELP! During the reconstruction era how did African Americans begin exercising the rights they believed were protected by the fourteenth amendment?
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Social Studies, 22.06.2019 10:30, oliviaschmitt0
What would you call a political system that is only meant to last for a short time
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Social Studies, 22.06.2019 18:00, savyblue1724707
What is a country called that is technically independant but is controlled by another country
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Social Studies, 23.06.2019 09:30, weeblordd
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
PLEASE HELP!
During the reconstruction era how did African Americans begin exercising the rights t...
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