STATISTICAL ANALYSIS

Simple Linear Regression

Model the relationship between one response variable and one predictor with fitted line, ANOVA, residual diagnostics, prediction evidence, and a standardized Study Report.

Required Data Structure

Use a CSV or pasted table where the first row contains column names and each following row contains numeric observations.

One response column (Y)
One numeric predictor column (X)
Rows with missing or nonnumeric selected values are ignored

Download Example CSV

Temperature	Strength
120	48.2
125	49.5
130	50.1

Input Data

Upload CSVPaste CSV Data

Response Variable (Y)

Predictor Variable(s) (X)

Select exactly one predictor variable.

Regression Results

Coefficient Table

Analysis of Variance

Residual Diagnostic Plots

Study Report

Generate a Simple Linear Regression Study Report with model summary, diagnostics, engineering interpretation, criteria reference, and method notes.