#!/usr/bin/env python3
#title          :7-3.py
#description    :Opdracht 7.3 - Two-dimensional lists
#author         :Marcel Haazen
#email          :marcel@haazen.xyz
#date           :04-10-2019 - 21:25
#version        :0.1
#usage          :python3 7-3.py
#notes          :
#python_version :3.7.4
#==============================================================================
import numpy as np
studentencijfers = [[95, 92, 86],[66, 75, 54],[89, 72, 100],[34, 0, 0]] 

def gemiddelde_per_student(studentencijfers):
    antw = np.array(studentencijfers)
    antw = antw.mean(axis=1, dtype=np.float64)
    return antw 

def gemiddelde_van_alle_studenten(studentencijfers): 
    antw = np.array(studentencijfers)
    antw = antw.mean(axis=1)
    antw = np.array(antw)
    antw = antw.mean()
    return antw
    
print(gemiddelde_per_student(studentencijfers))
print(gemiddelde_van_alle_studenten(studentencijfers))