Representation by women in senior management is lowest in Russia and the Philippines

In a sequential file, the records are stored in sequence according to primary key

Indicate whether the statement is true or false

If the returns on a stock index can be characterized by a normal distribution with mean 12%, the probability that returns will be lower than 12% over the next period equals ________

A) 50% B) 25% C) 46% D) 33%