Current local time in Pennsylvania with information about Pennsylvania time zones and daylight saving time.
The birthday rule is a common claims practice health insurance companies use when children are listed as dependents on two parents' group health plans. The rule helps determine which health plan is the primary policy and which is secondary so that total coverage does not exceed 100 percent of charges.
Basic Probability Rules For either definition, the probability of an event A is always a number between zero and one, inclusive; i.e. Sometimes probability values are written using percentages, in which case the rule just given is written as follows. If the event A is not possible, then P(A) = 0 or P(A) = 0%.