1. The fit with 5 parameter atlas function: fit_mjj_full_calotrijet2016_1.pdf. Chi square is too large and fit is not good.
2. We need to prepare the bias studies to understand which function to choose in our analysis.
3. Tried to use the “new” function from dijet group: fit_mjj_full_calotrijet2016_2.pdf. This function is better in sense of chi square, but still not good (6 parameters).

Started to prepare the history plots for CMS Week.

What to do next:

1. Find the best fit function to fit the background
2. Perform the bias study for the best function; but before that - set the combine tool in dijet group framework to use in dijet + isr analysis.