upd

ex6.2.2/bin/main.py

@@ -0,0 +1,17 @@
+
+def main():
+    with open("data2.csv", 'r') as data:
+        s = 0
+        c = 0
+        for v in data:
+            s += float(v)
+            c += 1
+
+        E = s / c
+        p = E / c
+        print(f"p = {p}")
+        d = c * p * (1 - p)
+        print(f"d = {d}")
+
+if __name__ == "__main__":
+    main()