workers disturbing lead-containing paint to establish exposure levels to lead for those workers. The recorded levels are then compared to two different airborne concentrations listed in the OSHA standard: the action limit (AL) and the permissible exposure limit (PEL).
Woozi (ì°ì§) is a South Korean singer. He is a member of the boy group SEVENTEEN and leader of their vocal team unit.
To measure MAUs, the behaviour we are looking for is the act of âlogging inâ. The use over time window has been set to a âmonthâ (30 days). From this we get a group of users who we consider âretainedâ. We then divide the retained group (the numerator) by the total users (the denominator) to get our MAU retention rate. Huzzah, it works. Retention Rate = retained users / total users. In the formula above, the retained user number is the result of the equation we previously worked out. However, if we include those values in the formula itself, it would look something like this: