Question: What is a normal distribution means, and what are its shape and features? What does it mean when the normal distribution has a mean of

What is a normal distribution means, and what are its shape and features? What does it mean when the normal distribution has a mean of 80 and a standard deviation of 14 that is above 90? How does this change when the area is between 100 and 110? What does it mean when a score is in the 25^th percentile of a normal distribution with a mean of 100 and a standard deviation of 15

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