Unit 6 Day 4 Experiments and Bias

Front

What is systematic sampling?

Back

A sampling method where every nth individual is selected from a population.

Front

What is a sample in statistics?

Back

A smaller group selected from a population to represent the whole.

Front

What does the term 'worst' signify in a statement?

Back

It indicates extreme language or bias in the opinion expressed.

Front

What is undercoverage in sampling?

Back

A source of bias where some groups in the population are left out of the selection process.

Front

What is simple random sampling?

Back

A sampling method where each individual has an equal chance of being selected.

Front

What is convenience sampling?

Back

A sampling method that involves selecting individuals who are easiest to reach.

Front

What is response bias?

Back

A bias that occurs when respondents provide inaccurate answers.

Front

What is voluntary response sampling?

Back

A sampling method where individuals choose to participate, often leading to bias.

Front

What is the importance of random sampling?

Back

It helps ensure that the sample is representative of the population.

Front

What is bias in research?

Back

A systematic error that leads to incorrect conclusions.