Which of the following statements is true?
a.)
In a standard normal distribution, the mean is equal to 1 and
the standard deviation is equal to 1.
b.)
In a standard normal distribution, the mean is equal to 0 and
the standard deviation is equal to 1.
c.)
In a standard normal distribution, the mean is equal to 0 and
the standard deviation is equal to 2.
d.)
In a standard normal distribution, the mean is equal to 1 and
the standard deviation is equal to 2.