diff --git a/subjects/ai/visualizations/w1day03_ex1_plot1.png b/subjects/ai/visualizations/w1day03_ex1_plot1.png index 3f99cfda2..e06f2c9b0 100644 Binary files a/subjects/ai/visualizations/w1day03_ex1_plot1.png and b/subjects/ai/visualizations/w1day03_ex1_plot1.png differ