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Author Question: If the seasonal component of a time series consists of five seasonal categories (i.e., Monday, ... (Read 145 times)

bcretired

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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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Answer to Question 1

FALSE

Answer to Question 2

A





 

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