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D Question 4 10 pts Grumpy got a 38 on the first quiz of the quarter. The class average on the first quiz was 42
D Question 4 10 pts Grumpy got a 38 on the first quiz of the quarter. The class average on the first quiz was 42 with a standard deviation of 5. Dopey, who was absent when the first quiz was given, got 40 on the second quiz. The class average on the second quiz was 45 with a standard deviation of 6.1. Grumpy was out for the second quiz. After the second quiz, Dopey told Grumpy that he was doing better in the class because they has each taken one quiz and he had gotten the higher score. Did Dopey really do better? Explain. Yes. ZDopey is more negative than zGrumpy. Yes. ZDopey is less negative than zGrumpy. No. ZDopey is more negative than zGrumpy No. ZDopey is less negative than zGrumpy O Cannot be determined
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