A clear and concise identification and description of the design problem or opportunity.

(a)  

A summary that briefly describes the design goals and needs of stakeholders.

(a)  

A limitation or restriction. Constraints may include such things as appearance, funding, space, materials, and human capabilities.

(a)  

Desired specifications (elements or features) of a product or system.

(a)  

The sum of the values in a data set divided by the number of values in the data set.

(a)