Question 17 â¢ We need to find the portfolio weights that result in a portfolio with an expected return of 9%. We also know the weight of the risk-free asset is one minus the weight of the share since the portfolio weights must sum to one, or 100%.
First, the availability heuristic is a mental shortcut that helps us make a decision based on how easy it is to bring something to mind. In other words, we often rely on how easy it is to think of examples when making a decision or judgment.
up vote 1 down vote. Schema and Heuristic are two different things-not really related to one another, so I'm not sure asking for the difference between the two makes sense. That said-. A Schema is a cognitive framework for storing information and relating it together.Schemas form the basis for knowledge in the head.A Heuristic is a mechanism for solving problems.Therefore, a schema is more associated with what topics a person might make decisions upon, whereas a heuristic is more associated with how a person makes those decisions. Schema is a cognitive framework for storing information and relating it together. Schemas form the basis for knowledge in the head. A Heuristic is a mechanism for solving problems.