What is Probability Sampling? Pros, Cons, and Examples

Probability sampling is a research method in which every member of a population has a known and equal chance of being selected. This randomization reduces bias and increases the...

What is Non-Probability Sampling? Pros, Cons, and Examples

Non-probability sampling is a non-random sampling method where not every member of a population has an equal chance of being selected. It’s commonly used in exploratory or qualitative research...

What is Quota Sampling? Pros, Cons, and Examples

Quota sampling is a non-probability sampling method where researchers select participants based on predefined quotas representing key population characteristics, such as age or gender. Unlike random sampling, it doesn’t...

What is Convenience Sampling? Pros, Cons, and Examples

Convenience sampling is a non-probability sampling method that collects data from respondents who are easily accessible to the researcher. Also called accidental or availability sampling, it’s fast, inexpensive, and...

How To Gather Data with a Quantitative Survey in 10 Steps

Quantitative surveys are essential for collecting measurable data that drives evidence-based decisions. Unlike qualitative methods, they focus on numerical insights—such as satisfaction scores, usage frequency, or demographic patterns—analyzed statistically...

How to Create a New Year Survey or Resolution Quiz

Creating a New Year’s resolution survey is a fun, data-driven way to engage audiences while inspiring reflection and growth. Rooted in a 4,000-year tradition from Babylon to modern times,...