Question 1 database sunspots >> 1 - Plot the data 2- Decompose the data 3- Plot the decomposed data 4- Extract the random component 5- Plot the random component 6- Plot the histogram of the random component 7- Apply the ADF test for the random component 8- Extract the the trend component 9- Plot the trend component 10- Plot the histogram of the trend component 11- Apply the ADF test for the trend component Question 2 database airmiles >> 1 - Plot the data 2- Plot the histogram 3- Apply the ADF test 4- Create the logarithm of the variable 5- Plot histogram for the log variable 6- Apply ADF test for the log variable 7- Create the differentiation of the variable 8- Plot the histogram of the differentiated variable 9- Apply the ADF test for the differentiated variable Question 1 database sunspots >> 1 - Plot the data 2- Decompose the data 3- Plot the decomposed data 4- Extract the random component 5- Plot the random component 6- Plot the histogram of the random component 7- Apply the ADF test for the random component 8- Extract the the trend component 9- Plot the trend component 10- Plot the histogram of the trend component 11- Apply the ADF test for the trend component Question 2 database airmiles >> 1 - Plot the data 2- Plot the histogram 3- Apply the ADF test 4- Create the logarithm of the variable 5- Plot histogram for the log variable 6- Apply ADF test for the log variable 7- Create the differentiation of the variable 8- Plot the histogram of the differentiated variable 9- Apply the ADF test for the differentiated variable