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Q 2 : ( 1 5 points ) The data file assignment _ 1 . txt contains stock returns for ge ( General Electric )
Q: points The data file assignmenttxt contains stock returns for geGeneral
Electricvwvalueweighted market returnsewequal weighted market
returns and spStandard Poor composite index The time span of the data
ranges from Jan to Sept Please do following work within RRStudio
environment: a Compute the sample mean, standard deviation, skewness, excess
kurtosis, minimum, and maximum of each simple return series. b Transform the
simple returns to log returns and redo part ac Test the null hypothesis that the
mean of the log returns of ge stock is zero. Use significance level to draw your
conclusion.
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