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Author Question: Because n is an integer and we want the bound on the error of estimation to be no more than a given ... (Read 90 times)

EY67

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on: Jun 24, 2018
Because n is an integer and we want the bound on the error of estimation to be no more than a given amount, any non-integer value found for n must always be rounded ___________________ _.
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Question 2

Discuss two indicators that can be found in an analysis that suggest multicollinearity is present.


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6ana001

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Reply #1 on: Jun 24, 2018
Answer to Question 1

up

Answer to Question 2

A good indicator of multicollinearity is a large F-statistic, but small t-statistics. A related clue to the presence of multicollinearity is an independent variable known to be an important predictor that ends up having a regression coefficient that is not significant. Another clue is when a regression coefficient exhibits the wrong sign. Or when an independent variable is added or deleted, the regression coefficients for the other variables change drastically.


EY67

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Reply #2 on: Jun 24, 2018
Correct answers!


6ana001

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Reply #3 on: Jun 24, 2018
Great! Please up vote :D


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