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Which of the following is a characteristic of the standard normal probability distribution? a. The distribution is not symmetrical b. The mean, median, and the mode are not equal c. The standard deviation must be 0 d. The standard deviation must be 1

Respuesta :

Answer:

d) Standard deviation must be 1

Step-by-step explanation:

Distribution with coefficient 1 are high variance . Where as coefficient lower than 1 are lower variance.This depend upon your data.

So normal distribution property of standard deviation is that it must be 1

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