NEED HELP ASAP

1. How many data points were lost in each of the smoothing procedures? (Hint: Read the book, chapter 5) 2. Compare the 5 -point moving average with 5 - point Savitzky - Golay procedure. Which one resulted in better improvement of the S/N ratio? 3. Which smoothing procedure produced the most S/N improvement? 4. What is the emission maximum of the original spectrum? What are the emission maxima of the smoothed spectra? Have you observed any peak distortion (change in the shape, and/or the emission maximum) of the smoothed spectra compared to the original "raw" data spectrum? Which procedure resulted in most peak distortion