The normal distribution would be a standard normal distribution if it had a mean of 0 and standard deviation of 1.
No.
The mean and standard deviation.
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yes
The standard normal distribution has a mean of 0 and a standard deviation of 1.
The normal distribution would be a standard normal distribution if it had a mean of 0 and standard deviation of 1.
with mean of and standard deviation of 1.
No.
The standard normal distribution is a special case normal distribution, which has a mean of zero and a standard deviation of one.
The mean and standard deviation.
A standard normal distribution has a mean of zero and a standard deviation of 1. A normal distribution can have any real number as a mean and the standard deviation must be greater than zero.
The mean, median, and mode of a normal distribution are equal; in this case, 22. The standard deviation has no bearing on this question.
It depends on what the distribution is. In a Normal or Gaussian distribution, the standard deviation is the square root of the mean, so it could be 3.1 but, again, it depends on the distribution.
standard normal
with mean and standard deviation . Once standardized, , the test statistic follows Standard Normal Probability Distribution.
19