Interactive Data Analysis
In the previous sections, you have seen simple data analysis using MS excel Data Analysis – Descriptive Statistics and Pivot Table can be used to analyze your data from questionnaire survey. In the this section, you will find online interactive programs to compute
- Descriptive Statistics (for analysis of a single variable)
- Contingency Table (for analysis of 2 variables)
- Chi-Square Independent test (to find dependence relation between 2 variables)
The online programs above are provided for your convenient to play around with your own data and get results directly without any software download.
See also: Regression Tutorial, Learning from Data, Mean and Average
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Preferable reference for this tutorial is
Teknomo, Kardi. Data Analysis from Questionnaires. https:\\people.revoledu.com\kardi\ tutorial\Questionnaire\