What is the name of the statistic that measures roughly how accurate a poll is?

margin of error

Explanation:

The margin of error is the name of the statistic that measures roughly how accurate a poll is.

every society, in order to meet the needs of it's people, has to answer three basic questions:

- what should we produce?

- how should we produce it?

- for whom should we produce it?

this questions must be answered in order to, option b, aid in production decisions.

every country can't produce everything, no matter how rich their land is. it may be a matter of technology, resources or geographical conditions. so, these three questions must be resolved in order to get the most of the production of each land.

hope this !

i believe that the answer to the question provided above is that the role of campaign committees is to act as a bridge between state and local campaigns.