Considerando que o conjunto de dados {0 , 10 , 4 , 2} represente uma amostra aleatória simples retirada de uma distribuição binomial com parâmetros n e p desconhecidos, em que n é um valor inteiro e 0 < p < 1, julgue os itens a seguir.
A variância amostral do conjunto de dados é inferior a 14.
The text criticizes the restrictions imposed on Russia’s exports because they do not affect the amount of oil available for purchase in international markets.
Based on the text, judge the following items.
In the first period of the third paragraph, the expression “ancillary facilities” implies the idea of a place, a building or a piece of equipment that houses or is used for activities that support the production of oil.
In the first period of the third paragraph, the expression “ancillary facilities” implies the idea of a place, a building or a piece of equipment that houses or is used for activities that support the production of oil.
