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Author Question: When constructing confidence interval for a parameter, we generally set the confidence level 1 - ... (Read 119 times)

mwit1967

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on: Jun 24, 2018
When constructing confidence interval for a parameter, we generally set the confidence level 1 -  close to 1 (usually between 0.90 and 0.99) because it is the probability that the interval includes the actual value of the population parameter.
  Indicate whether the statement is true or false

Question 2

When an explanatory variable is dropped from a multiple regression model, the coefficient of determination can increase.
  Indicate whether the statement is true or false


ynlevi

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

T

Answer to Question 2

F


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