Question 5 The Q-statistic follows which probability distribution? Standard Normal None of the options are correct. Normal F distribution t distribution

Microeconomic Theory
12th Edition
ISBN:9781337517942
Author:NICHOLSON
Publisher:NICHOLSON
Chapter2: Mathematics For Microeconomics
Section: Chapter Questions
Problem 2.16P
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Question 5
The Q-statistic follows which probability distribution?
Standard Normal
None of the options are correct.
Normal
F distribution
t distribution
Question 6
The autocorrelation function of a time series shows
coefficients significantly different from zero at lags 1 through
4. The partial autocorrelation function shows one spike and
monotonically increases to zero as lag length increases. Such
a series can be modeled as a
model.
MA(1)
None of the options are correct.
MA(3)
MA(2)
MA(4)
Transcribed Image Text:Question 5 The Q-statistic follows which probability distribution? Standard Normal None of the options are correct. Normal F distribution t distribution Question 6 The autocorrelation function of a time series shows coefficients significantly different from zero at lags 1 through 4. The partial autocorrelation function shows one spike and monotonically increases to zero as lag length increases. Such a series can be modeled as a model. MA(1) None of the options are correct. MA(3) MA(2) MA(4)
Which of the following is not a way to induce stationarity out
of non-stationary data?
Examine the data in percentage terms.
Second-difference the original series.
None of the options are correct.
First-difference the original series.
Transform the original series using logarithms.
Transcribed Image Text:Which of the following is not a way to induce stationarity out of non-stationary data? Examine the data in percentage terms. Second-difference the original series. None of the options are correct. First-difference the original series. Transform the original series using logarithms.
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