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Determine whether the study depicts an observational study or an experiment. Fifty patients with diabetes are divided into two groups. One group is treated with an experimental drug. The other is not. After one year, both groups are questioned about their blood sugar levels. Is the study an observational study or an experiment? A. The study is an observational study because the researchers control one variable to determine the effect on the response variable. OB. The study is an experiment because the researchers control one variable to determine the effect on the response variable. O C. The study is an observational study because the study examines individuals in a sample, but does not try to influence the response variable. D. The study is an experiment because the study examines individuals in a sample, but does not try to influence the variable of interest. Statcrunch hp ← 5) Q 9)

Determine whether the study depicts an observational study or an experiment. Fifty patients with diabetes are divided into two groups. One group is treated with an experimental drug. The other is not. After one year, both groups are questioned about their blood sugar levels. Is the study an observational study or an experiment? A. The study is an observational study because the researchers control one variable to determine the effect on the response variable. OB. The study is an experiment because the researchers control one variable to determine the effect on the response variable. O C. The study is an observational study because the study examines individuals in a sample, but does not try to influence the response variable. D. The study is an experiment because the study examines individuals in a sample, but does not try to influence the variable of interest. Statcrunch hp ← 5) Q 9)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 15PPS
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Determine whether the study depicts an observational study or an experiment. Fifty patients with diabetes are divided into two groups. One group is treated with an experimental drug. The other is not. After one year, both groups are questioned about their blood sugar levels. Is the study an observational study or an experiment? A. The study is an observational study because the researchers control one variable to determine the effect on the response variable. OB. The study is an experiment because the researchers control one variable to determine the effect on the response variable. O C. The study is an observational study because the study examines individuals in a sample, but does not try to influence the response variable. D. The study is an experiment because the study examines individuals in a sample, but does not try to influence the variable of interest. Statcrunch hp ← 5) Q 9)
Transcribed Image Text:Determine whether the study depicts an observational study or an experiment. Fifty patients with diabetes are divided into two groups. One group is treated with an experimental drug. The other is not. After one year, both groups are questioned about their blood sugar levels. Is the study an observational study or an experiment? A. The study is an observational study because the researchers control one variable to determine the effect on the response variable. OB. The study is an experiment because the researchers control one variable to determine the effect on the response variable. O C. The study is an observational study because the study examines individuals in a sample, but does not try to influence the response variable. D. The study is an experiment because the study examines individuals in a sample, but does not try to influence the variable of interest. Statcrunch hp ← 5) Q 9)
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