Exposure - Being exposed to ionizing radiation, radioactive material, or other hazardous materials. Radiation exposure is measured in Roentgens (R) or the subunit milliroentgens (mR). For practical. purposes, one roentgen is equal to one rem.
A good credit score range is between 700 and 850. FICO credit scores range between 300 and 850.The general American public credit scores fall on a bell-shaped curve, with most people having credit scores that fall in the center, as follows:
The FICO score range dips as low as 300 and rises as high as 850. The average credit score is somewhere around the high 600s to low 700s. I say somewhere because there are always different numbers being cited by different sources, and the data is often outdated.