What Differentiates the Standard Normal Distribution (Z) from Any Other

question 20

Multiple Choice

What differentiates the standard normal distribution (Z) from any other arbitrary normal distribution?

• A) The Z distribution has the least amount of variability of all normal distributions.
• B) The Z distribution is the only normal distribution with a fixed real mean value.
• C) The Z distribution has a mean value of 0 and a variance/standard deviation of 1.
• D) The Z distribution has a mean value and variance that is defined, which is uncommon for the normal distribution.

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