What is normal distribution?
Normal distribution, also known as Gaussian distribution, is a probability distribution that is symmetric about the mean.
Can you explain the properties of a normal distribution?
Sure! A normal distribution has a bell-shaped curve, is defined by its mean and standard deviation, and about 68% of data falls within one standard deviation from the mean.
What are some real-world examples of normal distribution?
Common examples include heights of people, test scores, and measurement errors in manufacturing.
How do you calculate probabilities using the normal distribution?
You can use the Z-score formula to calculate probabilities, which involves standardizing your data point relative to the mean and standard deviation.
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