⚡ Adds sleep owanova

CLEAN.md

@@ -66,7 +66,7 @@ The cleaned dataset will have the following structure:
 ### Sleep
 
 ```
-0 - long
-1 - medium
-2 - short
+0 - long sleepers
+1 - medium sleepers
+2 - short sleepers
 ```

analyze_sleep.py

@@ -0,0 +1,25 @@
+import numpy as np
+
+from analyze import analyze
+
+dataset = np.load("clean.npy")
+print(f"dataset shape: {dataset.shape}, analyzing column 10 (sleep)")
+print("\t0 - long sleepers")
+print("\t1 - medium sleepers")
+print("\t2 - short sleepers")
+print("")
+
+
+def analyze_ses(name: str, col: np.ndarray):
+    sex_col = dataset[:, 10]
+    analyze(name, [
+        col[sex_col == 0],
+        col[sex_col == 1],
+        col[sex_col == 2]
+    ])
+
+
+analyze_ses("gpa", dataset[:, 2])
+analyze_ses("math", dataset[:, 3])
+analyze_ses("slovak", dataset[:, 4])
+analyze_ses("english", dataset[:, 5])