Crowdly

, donner, au millième près

Temps

indicatif moyen : 4mn

On prélève dans une population de moyenne

inconnue un EAS (Echantillon

Aléatoire Simple) de taille

. Le calcul de la moyenne à partir de cet

échantillon montre que

et d’écart-type

. Considérons le test bilatéral

: et :

. Pour un seuil de

signification de

, une borne (supérieure ou inférieure) de la région d'acceptation de la

moyenne.

Вікно прозорості оптоволокна це

значення довжини електромагнітної хвилі, для якої загасання сигналу менше ніж для інших, сусідніх, значень;

100%

елемент конструкції оптоволокна;

діапазон частот передавання

певні значення частот передавання для яких можна знехтувати значенням хроматичної дисперсії

The voting system used by the Council is the qualified majority (so called 'double majority'). How is it calculated?

55% of countries (with 28 Member States, this means 16 countries)

representing at least 65 % of total EU population

2/3

50% + 2

65% of countries

representing at least 55 % of total EU population

If a national rule is contrary to a provision of the EU Law...

Member States’ authorities must apply the European provision

Member States’ authorities must apply the oldest provision

Member States’ authorities must apply the national provision

Member States’ authorities must apply the most recent provision

What is the legislative act of the EU that requires EU Member States to achieve a certain result but leaves them free to choose how to do so?

Regulation

Decision

Directive

Recommendation

The mission of the Parliament includes:

The proposal and adoption of the EU legislative acts

The imposition of sanctions to the EU Member States

The judicial review of legislative acts

The adoption of the EU legislative acts, jointly with the Council

Among the following institutions, which ones adopt together the EU legislative acts?

The Commission and the Council

The Commission and the European Parliament

The Council and the European Parliament

The European Council and the European Parliament

Which of the following institutions is composed by the ministries of EU Member States?

The Court of Justice

The Council of the EU

The European Parliament

The European Council