The statement that is not a feature of informal organization is:

2. Specifies the relationship among various job positions.

Informal organizations do not typically specify or define the formal relationships among job positions within an organization. Instead, they are based on informal relationships, social networks, and interactions that emerge spontaneously among employees. Informal organizations are characterized by the following features:

1. Standards of behavior evolve from group norms and are not laid down officially.
3. Emerges spontaneously and is not deliberately created.
4. Flow of communication is not through a planned route.

These features highlight the informal and often unstructured nature of informal organizations within a formal organizational structure.