Effects that scientists had predicted in the past would result from global climate change are now occurring: loss of sea ice, accelerated sea level rise and longer, more intense heat waves.
An association is a relationship between things in the problem domain. It is the term used by UML. 14. How would you describe or name the association between a ship and a captain? A captain is in charge of a ship. or A captain directs a ship. 15. What is the term used for association by traditional analysts and database analysts? It is called a relationship. 16. What is multiplicity, and what is the other term used by traditional analysts and database analysts? It is a measure of the number of links in an association between an object in one class and the objects in another class. In traditional analysis it is called cardinality.
Multicollinearity refers to a linear relationship among all or some the regressors. Any pair of independent variables may not be highly correlated, but one variable may be a linear function of a number of others. In a 3-variable regression, multicollinearity is the correlation between the 2 explanatory variables.