+#### Exercice I : Étude statistique
donnees_stat = [7, 15, 11, 15, 15, 12, 14, 11, 17, 15, 11, 8, 10, 15, 11,
                12, 11, 9, 14, 16, 18, 3.5, 11, 8.5, 3, 16, 9, 20, 9, 10,
                7, 20, 8, 18, 5, 15, 16, 20, 11, -1.5, 11, 16, 6, 18, 9,
                20, 15, 7, 7, 18, 9, 9, 3, 20, 11, 20, 4, 8, 12, 16, 11,
                16, 11, 13, 11, 15, 11, 13, 14, 4, 14, 20, 11, 16, 11, 18,
                3, 11, 16, 5, 18, 18, 8, 20, 15]


## Script 1
def verif(inf, sup, L):
    """Teste si tous les éléments de la liste L sont entre inf et sup"""
    ...
    return ...


## Script 2
def modif_serie(inf, sup, L):
    ...
    return ...


## Script 3
def effectifs(L, N, a, b):
    ...
    return ...


## Script 4
def effectifs_cumules(L, N, a, b):
    ...
    return ...


## Script 5
def mediane(L, N, a, b):
    ...
    return ...


#### Exercice II : Crible d'Érastothène

## Script 7
def crible(n):
    ...
    return ...


## Script 8
def decompose(n):
    ...
    return ...


#### Exercice III : Les plateaux

tab_comp = [[4, 3], [1, 2], [3, 2], [1, 1], [2, 1], [4, 2]]
tab = [4, 4, 4, 1, 1, 3, 3, 1, 2, 4, 4]


## Script 9
def decode():
    ...
    return ...


## Script 10
def nb_plateau():
    ...
    return ...


## Script 11
def longueur_plus_grand_plateau(L):
    ...
    return ...


## Script 12
def compresse(L):
    ...
    return ...