Social Studies, 24.03.2020 18:09 keilamurillo5901
Which of the following statements are true about experiments? Check all that apply. Group of answer choices The researcher deliberately imposes some treatment on the subjects in order to observe their responses. A well-designed experiment can provide convincing evidence for a cause-and-effect relationship between two variables. Sometimes the treatment group is compared to a control group where the variable of interest involves a treatment that was self-imposed by the subjects and not administered by the researcher. The goal of a well-designed experiment is to learn about an entire population by asking questions of a group drawn from the population. A well-designed experiment attempts to eliminate the influence of confounding variables on the response variable.
Answers: 2
Social Studies, 23.06.2019 07:00
Of the 8 territories that were brought under the flag of the united states by 1853, which on do you think was the most important addition to the growth of the united states? give 2 reasons.
Answers: 2
Social Studies, 23.06.2019 07:40
What are your feedback for online class? good or bad?
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Social Studies, 23.06.2019 09:00
How has the money from oil production in the middle east not impacted the people of that region? a) it improved education and jobs in the region. b) it improved infrastructure such as ports, roads, and bridges. c) it increased life expectancy due to improved healthcare facilities. d) it increased political stability and lessened the presence of corruption.
Answers: 1
Which of the following statements are true about experiments? Check all that apply. Group of answer...
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