Avoiding Bias in Statistical Research

The video tutorial discusses various types of statistical bias, including selection and response bias, and their implications on research. It provides strategies to avoid these biases, such as generating representative samples and using neutral questions. The tutorial emphasizes the importance of unbiased research for accurate conclusions.

What is selection bias and how can it affect the results of a survey?

What are the three types of selection bias mentioned in the lesson?

Explain the concept of undercoverage in sampling and its implications.

What are the implications of biased research for a convenient sample?

How can a researcher avoid nonresponse bias when conducting a survey?

What is social desirability bias and how can it impact survey results?

What strategies can be employed to avoid leading questions in surveys?