with mean and standard deviation .
Once standardized, , the test statistic follows Standard Normal Probability Distribution.
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No. Normal distribution is a continuous probability.
Yes. When we refer to the normal distribution, we are referring to a probability distribution. When we specify the equation of a continuous distribution, such as the normal distribution, we refer to the equation as a probability density function.
No, the normal distribution is strictly unimodal.
It is the Standard Normal distribution.
Zero.