EST4_Reg Flashcards
1
Q
A
2
Q
Uma relação estatística por mais forte que ela seja, não pode estabelecer uma relação de causa e efeito; a causação de vir de fora da estatística, de outra teoria.
A
Ok
3
Q
SQTotal=n*Var(Y)
A
4
Q
Para MLS
![](https://s3.amazonaws.com/brainscape-prod/system/cm/123/439/434/q_image_thumb.jpg?1659497676)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/123/439/434/a_image_thumb.jpg?1659442451)
5
Q
Para MLS
![](https://s3.amazonaws.com/brainscape-prod/system/cm/123/439/461/q_image_thumb.png?1659497676)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/123/439/461/a_image_thumb.png?1659442451)
6
Q
A reta de mínimos quadrados passa pelo ponto (xbarra, ybarra)
A
7
Q
Fazer teste t com B1
A
o mais comum é testar B1=0
![](https://s3.amazonaws.com/brainscape-prod/system/cm/123/439/463/a_image_thumb.png?1659442452)
8
Q
![](https://s3.amazonaws.com/brainscape-prod/system/cm/123/439/464/q_image_thumb.png?1659497676)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/123/439/464/a_image_thumb.png?1659442452)
9
Q
![](https://s3.amazonaws.com/brainscape-prod/system/cm/123/439/465/q_image_thumb.png?1659497676)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/123/439/465/a_image_thumb.png?1659442452)
10
Q
Para MRLS
![](https://s3.amazonaws.com/brainscape-prod/system/cm/123/439/478/q_image_thumb.png?1659497677)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/123/439/478/a_image_thumb.png?1659442452)
11
Q
Coeficiente de Determinação para MRLS
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/123/439/479/a_image_thumb.png?1659442452)
12
Q
Coeficiente de Determinação Ajustado
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/123/439/480/a_image_thumb.png?1659442452)
13
Q
R2
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/123/439/481/a_image_thumb.jpg?1659442452)
14
Q
Sxy
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/123/439/482/a_image_thumb.jpg?1659442453)
15
Q
Sxx
Syy
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/123/439/483/a_image_thumb.jpg?1659442453)