400
Write a good scientific question for this scenario:
Microsoft is a computer software company that has many scientists as employees. 25 of the scientists go to sleep 4 hours a night. 75 of the scientists get about 8 hours of sleep per night. The company is beginning to see that the scientists who sleep more are able to complete more work per month than those who sleep less.
Does the amount of sleep a scientist gets affect the amount of work they are able to complete?