One way people have tried to stop smoking is switch to electronic cigarettes. A group...
90.2K
Verified Solution
Link Copied!
Question
Basic Math
One way people have tried to stop smoking is switch to electronic cigarettes. A group of 50 smokers were randomly chosen. 25 continued to smoke cigarettes and 25 were given electronic cigarettes to smoke. The white blood cell count was taken before and after 20 minutes of smoking for each group and compared. What type of statistical survey is this?experimentalnone of the answer choicessurveyobservational
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!
