What is the role of bias in polling?

Can you explain what bias means in the context of polling?

Bias in polling refers to systematic errors that can affect the results, leading to inaccurate representations of public opinion.

What are some common types of bias that can occur in polls?

Common types of bias include selection bias, response bias, and question wording bias, each affecting how data is collected.

How can bias impact the outcomes of an election poll?

Bias can skew results, making certain demographics overrepresented or underrepresented, which can mislead predictions about voter behavior.

What steps can pollsters take to minimize bias?

Pollsters can use random sampling, carefully design questions, and ensure diverse representation to minimize bias in their polls.