Question

If you are studying the effects of UV rays on eyesight and you group 10 people together and make them wear sunglasses for 10 weeks and see if their eyesight is affected and then take another group and do not give them sunglasses and test their vision after 10 weeks, what is the variable of interest? (note this is not an ethical study)

Answer 1

The correct answer would be vision test. This is the variable of interest if you are studying the effects of UV rays on eyesight and you group 10 people together and make them wear sunglasses for 10 weeks and see if theireyesight is affected and then take another group and do not give them sunglasses and test their vision after 10 weeks. Thank you for posting your question. I hope that this answer helped you. Let me know if you need more help.