In a study to support drug discovery for patients with lung cancer, patients were divided into 3 groups based on the severity of
the disease. Smoking and alcohol consumption habits were recorded for all 3 groups. Is this an example of an observational study or experimental study
1 answer:
Answer:
It is an example of an observational study.
Step-by-step explanation:
You might be interested in
INPUT SU,0 IF OFF OUTPUT M,0 OUTPUT T,0 OUTPUT W,0 OUTPUT TH,0 OUTPUT F,0 ELSE ON OUTPUT M,0 OUTPUT T,0 OUTPUT W,0 OUTPUT TH,0 O
Karo-lina-s [1.5K]
Why’s it in all caps and what’s the question this doesn’t look like a math equation
Should be c ? can you send me a picture please ? and it’s dice .
Answer:
192 markers
Step-by-step explanation:
if 8 = 4% then 2=1%
so we can assume there are 200markers in the package.
8-200= 192 markers
The next two numbers are 60 and 600. The pattern is to multiply the number by 10.
Hope that helped.
Negative twelve-t plus two
hope this helps