A fish story:The mean length of one-year-old spotted flounder, in millimeters, is133

with a standard deviation of14

, and the mean length of two-year-old spotted flounder is158

with a standard deviation of29

. The distribution of flounder lengths is approximately bell-shaped

(a) Anna caught a one-year-old flounder that was150

millimeters in length. What is thez

-score for this length? Round the answer to at least two decimal places.