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Year Quarter t y(t) 2009 1 1 110569 2 2 113433 3 3 118183 4 4 114932 2010 1 5 112337 2 6 117224 3
Year | Quarter | t | y(t) |
2009 | 1 | 1 | 110569 |
2 | 2 | 113433 | |
3 | 3 | 118183 | |
4 | 4 | 114932 | |
2010 | 1 | 5 | 112337 |
2 | 6 | 117224 | |
3 | 7 | 118863 | |
4 | 8 | 116554 | |
2011 | 1 | 9 | 116287 |
2 | 10 | 124077 | |
3 | 11 | 126540 | |
4 | 12 | 123559 | |
2012 | 1 | 13 | 122607.4 |
2 | 14 | 129549.7 | |
3 | 15 | 128105.9 | |
4 | 16 | 126818.9 | |
2013 | 1 | 17 | 123020.3 |
2 | 18 | 130158.9 | |
3 | 19 | 133584.3 | |
4 | 20 | 132147.9 | |
2014 | 1 | 21 | 126932.4 |
Data Analysis Questions:
Calculate the moving averages for each observation in the data based on periods 1, 2, 3, and 4. It should be centered on period t = 2.
Use the function of =AVERAGE (D2:D5) in cell E3 and copy the formula down to cell E20.
Show the moving averages plotted on the passenger series y(t). Do not forget to label x and y axes and adjust the values on the plot using Figure1.
Show your plot space provided below:
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