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Indiquer si des événements d'un même univers sont indépendants ou non    ressource 2768

Soit A et B deux événements d'un même univers Ω .

Indiquez dans chacun des cas suivants si les événements A et B sont indépendants ou non.

Les événements A et B tels que p ( A ) = 0,05 TagBox[InterpretationBox["\"0,05\"", 0.05`100., Rule[AutoDelete, True]], Function[NumberForm[Slot[1], List[2, 2], Rule[ExponentFunction, Function[Null]], Rule[NumberPoint, ","], Rule[DigitBlock, 3], Rule[NumberSeparator, " "]]]] , p ( B ) = 0,477 5 TagBox[InterpretationBox["\"0,477 5\"", 0.4775`100., Rule[AutoDelete, True]], Function[NumberForm[Slot[1], List[4, 4], Rule[ExponentFunction, Function[Null]], Rule[NumberPoint, ","], Rule[DigitBlock, 3], Rule[NumberSeparator, " "]]]] et p ( A B ) TagBox[RowBox[List["p", "(", RowBox[List["A", "\[Intersection]", "B"]], ")"]], HoldForm] = 0,04 TagBox[InterpretationBox["\"0,04\"", 0.04`100., Rule[AutoDelete, True]], Function[NumberForm[Slot[1], List[2, 2], Rule[ExponentFunction, Function[Null]], Rule[NumberPoint, ","], Rule[DigitBlock, 3], Rule[NumberSeparator, " "]]]] sont
Les événements A et B tels que p ( A ) = 0,5 TagBox[InterpretationBox["\"0,5\"", 0.5`100., Rule[AutoDelete, True]], Function[NumberForm[Slot[1], List[1, 1], Rule[ExponentFunction, Function[Null]], Rule[NumberPoint, ","], Rule[DigitBlock, 3], Rule[NumberSeparator, " "]]]] , p ( B ) = 0,275 TagBox[InterpretationBox["\"0,275\"", 0.274999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999`100., Rule[AutoDelete, True]], Function[NumberForm[Slot[1], List[3, 3], Rule[ExponentFunction, Function[Null]], Rule[NumberPoint, ","], Rule[DigitBlock, 3], Rule[NumberSeparator, " "]]]] et p ( A B ) TagBox[RowBox[List["p", "(", RowBox[List["A", "\[Intersection]", "B"]], ")"]], HoldForm] = 0,137 5 TagBox[InterpretationBox["\"0,137 5\"", 0.1375`100., Rule[AutoDelete, True]], Function[NumberForm[Slot[1], List[4, 4], Rule[ExponentFunction, Function[Null]], Rule[NumberPoint, ","], Rule[DigitBlock, 3], Rule[NumberSeparator, " "]]]] sont
Les événements A et B tels que p ( A ) = 0,28 TagBox[InterpretationBox["\"0,28\"", 0.28`100., Rule[AutoDelete, True]], Function[NumberForm[Slot[1], List[2, 2], Rule[ExponentFunction, Function[Null]], Rule[NumberPoint, ","], Rule[DigitBlock, 3], Rule[NumberSeparator, " "]]]] , p ( B ) = 0,67 TagBox[InterpretationBox["\"0,67\"", 0.670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001`100., Rule[AutoDelete, True]], Function[NumberForm[Slot[1], List[2, 2], Rule[ExponentFunction, Function[Null]], Rule[NumberPoint, ","], Rule[DigitBlock, 3], Rule[NumberSeparator, " "]]]] et p ( A B ) TagBox[RowBox[List["p", "(", RowBox[List["A", "\[Intersection]", "B"]], ")"]], HoldForm] = 0,187 6 TagBox[InterpretationBox["\"0,187 6\"", 0.187599999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999`100., Rule[AutoDelete, True]], Function[NumberForm[Slot[1], List[4, 4], Rule[ExponentFunction, Function[Null]], Rule[NumberPoint, ","], Rule[DigitBlock, 3], Rule[NumberSeparator, " "]]]] sont
Les événements A et B tels que p ( A ) = 0,5 TagBox[InterpretationBox["\"0,5\"", 0.5`100., Rule[AutoDelete, True]], Function[NumberForm[Slot[1], List[1, 1], Rule[ExponentFunction, Function[Null]], Rule[NumberPoint, ","], Rule[DigitBlock, 3], Rule[NumberSeparator, " "]]]] , p ( B ) = 0,25 TagBox[InterpretationBox["\"0,25\"", 0.25`100., Rule[AutoDelete, True]], Function[NumberForm[Slot[1], List[2, 2], Rule[ExponentFunction, Function[Null]], Rule[NumberPoint, ","], Rule[DigitBlock, 3], Rule[NumberSeparator, " "]]]] et p ( A B ) TagBox[RowBox[List["p", "(", RowBox[List["A", "\[Intersection]", "B"]], ")"]], HoldForm] = 0,06 TagBox[InterpretationBox["\"0,06\"", 0.06`100., Rule[AutoDelete, True]], Function[NumberForm[Slot[1], List[2, 2], Rule[ExponentFunction, Function[Null]], Rule[NumberPoint, ","], Rule[DigitBlock, 3], Rule[NumberSeparator, " "]]]] sont
Les événements A et B tels que p ( A ) = 0,25 TagBox[InterpretationBox["\"0,25\"", 0.25`100., Rule[AutoDelete, True]], Function[NumberForm[Slot[1], List[2, 2], Rule[ExponentFunction, Function[Null]], Rule[NumberPoint, ","], Rule[DigitBlock, 3], Rule[NumberSeparator, " "]]]] , p ( B ) = 0,2 TagBox[InterpretationBox["\"0,2\"", 0.2`100., Rule[AutoDelete, True]], Function[NumberForm[Slot[1], List[1, 1], Rule[ExponentFunction, Function[Null]], Rule[NumberPoint, ","], Rule[DigitBlock, 3], Rule[NumberSeparator, " "]]]] et p ( A B ) TagBox[RowBox[List["p", "(", RowBox[List["A", "\[Intersection]", "B"]], ")"]], HoldForm] = 0,12 TagBox[InterpretationBox["\"0,12\"", 0.12`100., Rule[AutoDelete, True]], Function[NumberForm[Slot[1], List[2, 2], Rule[ExponentFunction, Function[Null]], Rule[NumberPoint, ","], Rule[DigitBlock, 3], Rule[NumberSeparator, " "]]]] sont