Determine whether the study depicts an observational study or an experiment Sixty patients with vision...
60.2K
Verified Solution
Link Copied!
Question
Statistics
Determine whether the study depicts an observational study or an experiment Sixty patients with vision loss are divided into two groups One group is treated with experimental surgery The other is not After one month both groups are questioned about their ability to read Is the study an observational study or an experiment OA The study is an experiment because the study examines individuals in a sample but does not try to influence the variable of interest OB The study is an experiment because the researchers control one variable to determine the effect on the response variable OC The study is an observational study because the study examines individuals in a sample but does not try to influence the response variable OD The study is an observational study because the researchers control one variable to determine the effect on the response variable
Answer & Explanation
Solved by verified expert
Get Answers to Unlimited Questions
Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!
Membership Benefits:
Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
