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Decide which of the following statements are true. Normal distributions are always symmetric and bell-shaped. For any normal distribution, only the mean and median are

Decide which of the following statements are true.

Normal distributions are always symmetric and bell-shaped.
For any normal distribution, only the mean and median are equal. The mode is different from the mean and median.
There are an unlimited number of normal distributions.
The y-axis is a horizontal asymptote for all normal distributions.

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