Attempts: 4 Keep the Highest: 4/6 3. Dependent and independent variables The fol
ID: 3447007 • Letter: A
Question
Attempts: 4 Keep the Highest: 4/6 3. Dependent and independent variables The following research studies consist of two or more groups of scores being compared. For each, decide whether the study is experimental or nonexperimental, and then identify the dependent, independent, or quasi-independent variables Fourth-grade classrooms in several elementary schools are randomly assigned to different antibullying training programs at the beginning of the school year. The school district keeps track of the number of incidents of bullying in each classroom This study is an example of study. The type of training program is the variable. The number of incidents of bullying is the variable. Researchers at a school of public health conducted a study to test the effect of organic produce on cancer mortality The 400 patients with prostate cancer who volunteered for the study were randomly assigned to a diet of either organic or conventional produce. The progression of their cancer was monitored, and researchers documented the length of time each patient survived This study is an example of study The survival time is the variable. The type of diet is the variable.Explanation / Answer
1. This is an example of an experimental study.
2. The type of training is the independent variable. The number of bullying incidents is the dependent variable.
1. This is an example of an experimental study.
2. The survival time is the dependent variable. The type of diet is the independent variable.
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