Who did better Terrell or Jada? Terrell and Jada both wanted to be police officers. Terrell took the police entrance exam in 2015 and scored a 125. Jada took the exam in 2020 after they changed the exam and scored a 112. For the 2015 version of the exam the sample mean was 123 with a standard deviation of 20. For the 2020 version of the exam the sample mean was 110 with a standard deviation of 10.

	Answer	Possible points
Convert Terrell's score into a z-score.		0.50
Convert Jada's score into a z-score.		0.50
Who did better on the exam?		0.50