A recent study finds a correlation of r = 0.42 between the number of ounces of coffee people drink per day and their level of stress (measured on a 100-point scale). This lets us conclude that.... Group of answer choices when people start to get more stressed out, it makes them want to drink more coffee. people who drink the most coffee also tend to be the ones who have the highest stress levels. there is an illusory correlation between stress and coffee, and the two aren't actually related. drinking too much coffee can lead to increases in the stress levels people experience