Limitations of a correlation regardless of whether its a straight line or quadratic, it can never suggest causation. I.e. there is statistical data to show that as a household has more T.V's, life expectancy goes up. However, this is not the cause, wealth is the cause which is common to both.
Chat with our AI personalities
Explain the partial and multiple correlation
amount of time on phone, amount of work done.
Something is wrong. Correlations cannot be less than -1 or greater than 1.
scope and lim;tation of statics
Data mining software is a practical way to look for patterns and correlations. Basically, data mining take out information from data and transform it in a way to be understood for future use.