Question

consider the standard normal distribution.
the mean is always
and the standard deviation is always
.
question help: message instructor
submit question jump to answer

Explanation:

The standard normal distribution is a special case of the normal distribution. By definition, for a standard normal distribution \(Z\sim N(\mu,\sigma^{2})\), the mean \(\mu = 0\) and the standard deviation \(\sigma=1\).

Answer:

The mean is always \(0\) and the standard deviation is always \(1\).