Measures of central tendency (averages) - a single value that attempts to describe a set of data by identifying "the central position" within that set of data. Central position can be defined on many ways therefore we have many averages. Read more ...
Standard deviation (represented by the symbol σ) shows how much variation or "dispersion" exists from the average (mean, or expected value). Read more ...
To help you get started with your online surveys we created new survey examples page. On the page you will find ready to use examples of surveys, questionnaires, polls, forms, and tests. Read more ...
Researchers and analytics often talk about quantitative research and qualitative research. In this article you will find description of both terms, difference explanation and usage examples for each type of survey research. Read more ...
Twitter is one of the fastest growing online communities. More often it is used as a communication channel with clients, sales channel and customer support channel. It is also great resource to learn about your customers (their opinions, preferences, expectations) and conduct online surveys. Read more ...