Regression Analysis in Zoho Analytics is a statistical technique to quantify the relationship between a dependent variable and one or more independent variables, producing a predictive equation and correlation coefficient.
Use Regression Analysis when your reporting or data needs go beyond standard defaults. This feature suits organisations working with multiple data sources, varied user groups, or specific business logic. Always confirm with your Workspace Administrator before making changes that affect shared reports used by other teams.
Ensure underlying tables are clean and consistently structured before configuring Regression Analysis. Test on a duplicate report before applying changes to production dashboards. For high-traffic workspaces, schedule configuration changes during off-peak hours to avoid disrupting active users.
Regression Analysis measures how strongly one variable predicts another and quantifies the relationship mathematically. Linear regression fits a straight line through a scatter plot of two variables and provides the equation and R-squared value showing how well the model fits the data.
In a Scatter Chart report, enable the Trend Line option to add a linear regression line. Zoho Analytics calculates and displays the regression equation and R-squared value. For more complex multi-variable regression, Zia predictive analysis features can be used on time-series data.
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