Question
One year H a n k had the lowest ERA (earned-run average, mean number of runs yielded per nine innings pitched) of any male pitcher
One year Hank had the lowest ERA(earned-run average, mean number of runs yielded per nine inningspitched) of any male pitcher at hisschool, with an ERA of 2.79. Also, Jane had the lowest ERA of any female pitcher at the school with an ERA of 2.98. For themales, the mean ERA was 4.753and the standard deviation was 0.598. For thefemales, the mean ERA was 4.906and the standard deviation was 0.951. Find their respectivez-scores. Which player had the better year relative to theirpeers, Hankor Jane? (Note: Ingeneral, the lower theERA, the better thepitcher.)
Hankhad an ERA with az-score of ( )
Jane had an ERA with az-score of ( )
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