Correlated

Sami doesn't think that these things are correlated.

They counted the number of neurons in the brain area associated with regulating sleep patterns, and correlated that with data from the monitoring device.

The number of times a child was bullied correlated to their adult levels of C-reactive protein, which rises in response to a variety of stressors, including poor nutrition, lack of sleep and psychosocial factors.

High birthrates are correlated with poverty, while low birthrates are correlated with wealth and education.

The variable "age15-24" was not included as this is highly correlated with the variable "students" and "students" were thought to be a more distinct group than the whole of the 15-24 age group.