You recently took a statistics exam in a large class. The instructor tells the class that the scores were Normally distributed, with a mean of 72 (out of 100) and a standard deviation of 12. Your score was 90. Your friend had a time conflict and took a course with another instructor. Your friend had a score of 75 on a test, with a mean of 60 and a standard deviation of 10. What can you conclude?
A)You clearly ranked better.
B)You and your friend ranked equally well.
C)Your friend actually ranked better.
D)The tests cannot be compared.

Question

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The Answer of You recently took a statistics exam in a large class. The instructor tells the class that the scores were Normally distributed, with a mean of 72 (out of 100) and a standard deviation of 12. Your score was 90. Your friend had a time conflict and took a course with another instructor. Your friend had a score of 75 on a test, with a mean of 60 and a standard deviation of 10. What can you conclude?
A)You clearly ranked better.
B)You and your friend ranked equally well.
C)Your friend actually ranked better.
D)The tests cannot be compared.

You Recently Took a Statistics Exam in a Large Class