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The final exam scores in a statistics class were normally distributed with a mean of 70 and a standard deviation of 2. If you select

The final exam scores in a statistics class were normally distributed with a mean of 70 and a standard deviation of 2. If you select a student at random, what is the probability that he scored above a 74?

Question 7 options:

2.5%

50%

68%

95%

none of the above

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