I am measuring Covid anxiety using likert scale, according to people age, gender, pcr result, and educational level.
Which variable can I consider to be dependent and which independent?
I am measuring Covid anxiety using likert scale, according to people age, gender, pcr result, and educational level.
Which variable can I consider to be dependent and which independent?
if covariance is ~0, they are independent. if it isn't, they are dependent. https://en.wikipedia.org/wiki/Covariance