After figuring out the nutritional issues, it's time for another drug trial. This time you give
patients different dosages of NT71C and monitor the effect on their activity levels.
measured by the number of calories they burn each day. You and your colleagues
compile the following data:
Dose
5mg
10mg
15mg
20mg
25mg
Activity Level
2,200 cal/day
2.700 cal/day
3,000 cal/day
3,100 cal/day
3,000 cal/day
Fit a quadratic model to the data. The manufacturer cautions that a sustained dose of
50mg per day could prove lethal. Does your data support this warning?