Questões de Concurso Público FUB 2015 para Estatístico
Foram encontradas 120 questões
Considerando que essa universidade possua prédios novos e antigos, então uma amostragem estratificada seria mais recomendada.
Apesar de a reitoria ter o cadastro das salas de aula, uma amostra sistemática seria mais rápida e produziria resultados similares aos de uma AAS.
![](https://s3.amazonaws.com/qcon-assets-production/images/provas/43868/f2f423ac3d0f62b3d40f.png)
![](https://s3.amazonaws.com/qcon-assets-production/images/provas/43868/13dfd20bbe32d02bf02a.png)
![](https://s3.amazonaws.com/qcon-assets-production/images/provas/43868/7ee44fadfc032e3121cc.png)
![](https://s3.amazonaws.com/qcon-assets-production/images/provas/43868/01e9c0b751d8b0c9a969.png)
![](https://s3.amazonaws.com/qcon-assets-production/images/provas/43868/96f1d7a0719b808e8ef5.png)
Julgue o item que se segue.
Caso o modelo seja estimado por mínimos quadrados ordinários, os resíduos terão 8 graus de liberdade.
![](https://s3.amazonaws.com/qcon-assets-production/images/provas/43868/f2f423ac3d0f62b3d40f.png)
![](https://s3.amazonaws.com/qcon-assets-production/images/provas/43868/13dfd20bbe32d02bf02a.png)
![](https://s3.amazonaws.com/qcon-assets-production/images/provas/43868/7ee44fadfc032e3121cc.png)
![](https://s3.amazonaws.com/qcon-assets-production/images/provas/43868/01e9c0b751d8b0c9a969.png)
![](https://s3.amazonaws.com/qcon-assets-production/images/provas/43868/96f1d7a0719b808e8ef5.png)
Julgue o item que se segue.
O coeficiente angular estimado é positivo.
![](https://s3.amazonaws.com/qcon-assets-production/images/provas/43868/f2f423ac3d0f62b3d40f.png)
![](https://s3.amazonaws.com/qcon-assets-production/images/provas/43868/13dfd20bbe32d02bf02a.png)
![](https://s3.amazonaws.com/qcon-assets-production/images/provas/43868/7ee44fadfc032e3121cc.png)
![](https://s3.amazonaws.com/qcon-assets-production/images/provas/43868/01e9c0b751d8b0c9a969.png)
![](https://s3.amazonaws.com/qcon-assets-production/images/provas/43868/96f1d7a0719b808e8ef5.png)
Julgue o item que se segue.
O intercepto do modelo linear é maior que 10.