---
title: '1'
author: "A"
date: "April 4, 2017"
output: html_document
---
Figure 3 includes the residual plot and QQ-plot. The residual plot have no obvious pattern: the expect value of residuals is close to 0 and the variances are approximately equal. The QQ-plot shows the standardized residuals are close to the theoretical quantiles. Thus, **the residuals are normally distributed and homoscedastic, and the assumption of the liner model is satisfied**. The VIF values for each variable in the best model is small, indicating **there are no obvious multicolinearity**.
Use the above code for example, as it shows in the picture, the second line and third line are aligned to the left by default.
What should I do if I want to align to both sides? (Notice: not align to the center!)
Text Justification in Rmarkdown word document gives the solution for word output case, but I haven't found a good reference for html case.