According to a report by the U.S. Fish and Wildlife Service, the mean length of six-year-old rainbow trout in the Arolik River in Alaska is 481 mm with a standard deviation of 41 mm. Assume these...

According to a report by the U.S. Fish and Wildlife Service, the mean length of six-year-old rainbow trout in the Arolik River in Alaska is 481 mm with a standard deviation of 41 mm.  Assume these lengths are normally distributed.

What is the z-score for a six-year-old rainbow trout that is 500 mm long?  Round your answer to the nearest hundredth.

Answer: