1 Relative frequency: the result of dividing the absolute frequency of a certain value by the total number of data.  The sum of the relative frequencies is equal to $$1$$. We can prove this easily by factorizing $$N$$. Cumulative frequency: the sum of absolute frequencies of all the values equal to or less than the considered value.
Having said that you should have to wait 8 years from the last FILING DATE of your previous bankruptcy. The old time period prior to 2005 was 7 years before you could file again, but that was expanded to 8 years after the Bankruptcy Abuse and Consumer Protection Act of 2005 was passed.
If you haven't lived in your current state for 730 days before filing, you must use the exemptions of the state you lived in for the greater part of the 180-day period prior to the 730-day period preceding your bankruptcy (essentially where you lived during the six-month period between two and two and a half years prior to your bankruptcy filing ...