diff --git a/09_Biostatistics/09_Descriptive_Statistics.pptx b/09_Scientific_Data_Analysis_Python/09a_Descriptive_Statistics.pptx
similarity index 100%
rename from 09_Biostatistics/09_Descriptive_Statistics.pptx
rename to 09_Scientific_Data_Analysis_Python/09a_Descriptive_Statistics.pptx
diff --git a/09_Scientific_Data_Analysis_Python/09b_Scientific_Data_Analysis_with_Python.pptx b/09_Scientific_Data_Analysis_Python/09b_Scientific_Data_Analysis_with_Python.pptx
new file mode 100644
index 0000000000000000000000000000000000000000..6609249d76e7acf2886307ed173eec6de36ed070
Binary files /dev/null and b/09_Scientific_Data_Analysis_Python/09b_Scientific_Data_Analysis_with_Python.pptx differ
diff --git a/09_Scientific_Data_Analysis_Python/code/first_example.py b/09_Scientific_Data_Analysis_Python/code/first_example.py
new file mode 100644
index 0000000000000000000000000000000000000000..565e074da535de6c9c50052d2c8f16f65f468f76
--- /dev/null
+++ b/09_Scientific_Data_Analysis_Python/code/first_example.py
@@ -0,0 +1,6 @@
+a = 5;
+b = 6;
+
+sum = a + b;
+
+print(sum);
\ No newline at end of file