Simple Linear Regression (t-Test and Confidence Intervals)
Author: tonagaiExecutions: 3741
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| Average of x | |
| Average of y | |
| Sxx | |
| Syy | |
| Sxy | |
| Coefficient of Determination r² | |
| Correlation coefficient r | |
| Residual variance s^2 | |
| Regression Coefficient (Slope) | |
| Regression Coefficient (Intercept) | |
| t-value (slope) | |
| t-value (intercept) | |
| p-value (slope) | |
| p-value (intercept) | |
| Null Hypothesis (Slope) | |
| Null Hypothesis (Intercept) | |
| Confidence Interval (Slope) [ | , ] |
| Confidence Interval (Intercept) [ | , ] |
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Please enter 0 (not a blank) for any unnecessary data points. The calculation assumes the null hypothesis is that the slope and intercept are equal to the values you entered.