Question: One year Ted had the lowest ERA (earned-run average, mean number of runs yielded per nine innings pitched) of any male pitcher at his school,
One year Ted had the lowest ERA (earned-run average, mean number of runs yielded per nine innings pitched) of any male pitcher at his school, with an ERA of 2.94. Also, Rita had the lowest ERA of any female pitcher at the school with an ERA of 3.48. For the males, the mean ERA was 4.533 and the standard deviation was 0.854. For the females, the mean ERA was 4.074 and the standard deviation was 0.532. Find their respective z-scores. Which player had the better year relative to their peers, Ted or Rita? (Note: In general, the lower the ERA, the better the pitcher.) Question content area bottom Part 1 Ted had an ERA with a z-score of enter your response here. Rita had an ERA with a z-score of enter your response here. (Round to two decimal places as needed.) Part 2 Which player had a better year in comparison with their peers? A. Rita had a better year because of a lower z-score. B. Rita had a better year because of a higher z-score. C. Ted had a better year because of a lower z-score. D. Ted had a better year because of a higher z-score
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