For some problems, if possible, sketch a little diagram to clearly see the area under the normal

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For some problems, if possible, sketch a little diagram to clearly see the area under the normal curve.

2. You sneak into the gradebook to see how you are performing compared to your fellow classmates. You learn that the mean score on the first exam was an 76 with a standard deviation of 12.

A. What is the z-score corresponding to a score of 84? How do you interpret this score?

B. What is the probability that someone would score a 66 or lower?

C. What is the probability that someone would score between an 85 and a 98?

Posted Date: May 17, 2024 08:06 PM

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For some problems, if possible, sketch a little diagram to clearly see the area under the normal

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