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Katen [24]
2 years ago
13

If a group of independent variables are not significant individually but are significant as a group at a specified level of sign

ificance, this is most likely due to:
A) the absence of dummy variables.
B) the presence of dummy variables.
C) autocorrelation.
D) collinearity.
Mathematics
1 answer:
ycow [4]2 years ago
3 0

Answer:

D) collinearity

Step-by-step explanation:

Collinearity occurs when a few of the independent variables are related or match up. Collinearity increases the large proportion the variance of an estimated regression coefficient which leads to certain regression coefficient having wrong signs. It is used to explain the relationship between two variables.

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What’s the area of the sector=
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Answer:

Step-by-step explanation:

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3 0
2 years ago
Point A is located at (-3, -5)
Vikki [24]

Answer:

(-9, -3)

Step-by-step explanation:

x = -3

y = -5

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8 0
3 years ago
3x = 4у + 12 .<br> What is the y intercept
Stella [2.4K]

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Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
What are the 3 angle measures in the triangle shown below
7nadin3 [17]

9514 1404 393

Answer:

  B.  39°, 106°, 43°

Step-by-step explanation:

The sum of angle measures in a triangle is 180°. Then the sum of angle expressions will be 180.

  (3x +1) +(11x -4) +(5x -7) = 180

  19x -10 = 180 . . . . . collect terms

  19x = 190 . . . . . . . . add 10

  x = 10 . . . . . . . . . . . divide by 19

__

Then the three angle measures are ...

  • 3·10 +1 = 31
  • 11·10 -4 = 106
  • 5·10 -7 = 43

The appropriate choice is ...

  B.  31°, 106°, 43°

6 0
2 years ago
15 is 0.4% of what number?
zavuch27 [327]
 0.4 is 100% - because it's the output value of the task. <span>If 0.4 is 100%, so wyou can write it down as 0.4=100%. </span><span>We know, that x is 15% of the output value, so we can write it down as x=15%. so your anser is 15</span>
3 0
3 years ago
Read 2 more answers
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