2. Normal Distribution, also known as the Gaussian
distribution, is a probability distribution that is
symmetric about the mean, showing that data near
the mean are more frequent in occurrence than data
far from the mean.
In graph form, normal distribution will appear as a
bell curve.
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6. A normal distribution with a mean of 0 and
a standard deviation of 1 is called a standard normal
distribution. Areas of the normal distribution are
often represented by tables of the standard normal
distribution.
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