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This question is based on daily log returns for Microsoft Corporation stock from 1 0 / 1 9 / 2 0 2 0 to 1
This question is based on daily log returns for Microsoft Corporation stock from to You are interested in modeling the log returns using an AR process. Use the SAS output provided and answer the following questions using the significance level when performing an hypothesis test. Round to four decimals when reporting andor using values from the SAS output. a What are the estimates if you regress the log return on its lag and on a constant? b Test whether the null hypothesis that the log returns autoregressive parameter is zero against the alternative that it is different from zero. Test whether the null hypothesis that the intercept is zero against the alternative that it is different from zero. c Test whether the null hypothesis that the log returns autoregressive parameter is one against the alternative that it is different from one. dTest whether the log returns are normally distributed. e Test whether all autocorrelations up to lag of the residuals from the AR fit are all zeros. Parameter Estimates tableVariable DFEstimate,Standard Error,t Value,Approx Pr Intercept Estimates of Autocorrelations tableLagCovariance,Correlation, Estimates of Autoregressive Parameters tableLagCoefficient,Standard Error,t Value 'Microsoft Daily prices, Oct to Oct AR The ARIMA Procedure Name of Variable logreturn Mean of Working Series Standard Deviation Number of Observations Autocorrelation Check of Residuals tableTo Lag,ChiSquare,DFPr ChiSq,Autocorrelations,
This question is based on daily log returns for Microsoft Corporation stock from to You are interested in modeling the log returns using an AR process. Use the SAS output provided and answer the following questions using the significance level when performing an hypothesis test. Round to four decimals when reporting andor using values from the SAS output.
a What are the estimates if you regress the log return on its lag and on a constant?
b Test whether the null hypothesis that the log returns autoregressive parameter is zero against the alternative that it is different from zero. Test whether the null hypothesis that the intercept is zero against the alternative that it is different from zero.
c Test whether the null hypothesis that the log returns autoregressive parameter is one against the alternative that it is different from one.
dTest whether the log returns are normally distributed.
e Test whether all autocorrelations up to lag of the residuals from the AR fit are all zeros.
Parameter Estimates
tableVariable DFEstimate,Standard Error,t Value,Approx Pr Intercept
Estimates of Autocorrelations
tableLagCovariance,Correlation,
Estimates of Autoregressive Parameters
tableLagCoefficient,Standard Error,t Value
'Microsoft Daily prices, Oct to Oct
AR
The ARIMA Procedure
Name of Variable logreturn
Mean of Working Series
Standard Deviation
Number of Observations
Autocorrelation Check of Residuals
tableTo Lag,ChiSquare,DFPr ChiSq,Autocorrelations,
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