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Author Question: If the seasonal component of a time series consists of five seasonal categories (i.e., Monday, ... (Read 127 times)

bcretired

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on: Jun 24, 2018
If the seasonal component of a time series consists of five seasonal categories (i.e., Monday, Tuesday, Wednesday, Thursday, and Friday), five dummy variables are needed for the forecasting regression model.
 
  Indicate whether the statement is true or false

Question 2

When calculating a confidence interval for the mean using a sample size of 30 or more with a known population standard deviation, the ________ is used.
 
  A) normal distribution
  B) Poisson distribution
  C) binomial distribution
  D) Student's t-distribution


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Chocorrol77

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

FALSE

Answer to Question 2

A


bcretired

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Reply #2 on: Jun 24, 2018
Thank you :)


Chocorrol77

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Reply #3 on: Jun 24, 2018
Happy to help you


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