The standard normal distribution is a special case of the normal distribution in which ________.
A) the mean = 0 and the variance = 0
B) the mean = 1 and the variance = 1
C) the mean = 1 and the variance = 0
D) the mean = 0 and the variance = 1
Question 2
In order to determine a parameter (such as a mean) of a population you would need to conduct a:
A) population.
B) random sample.
C) census.
D) statistic.