Final answer:
Poll devices that attempt to collect information by asking people questions are called polling devices. They can be in various forms such as phone surveys, online surveys, or exit polls. Scientific polls aim to reduce errors and create a representative sample for accurate results.
Step-by-step explanation:
Poll devices that attempt to collect information by asking people questions are called polling devices. These devices can be in various forms such as phone surveys, online surveys, or even exit polls conducted at polling places. They are used to gather data about people's opinions and preferences on a particular issue or candidate.
An example of a poll device is a phone survey where respondents are called and asked a series of questions. Another example is an online survey where people are directed to a website or social media platform to answer questions. Exit polls, on the other hand, are conducted on Election Day at polling places to gather information about how people voted.
It is important to note that not all poll devices provide accurate results due to factors such as non-representative samples or biased question wording. However, scientific polls conducted by polling companies and news outlets aim to reduce errors and create a representative sample to ensure more accurate results.