In its standardized form, the normal distribution
a. has an area equal to 0.5.
b. has a meanof 0 and a standard deviationof 1.
c. has an area equal to 100.
d. has a mean of 1 and a varianceof 0.
The answer is (b): has a mean of 0 and a standard deviation of 1.
standardized form is
P = 1/sqrt(2pi) …
The solution explains the relations between the formula of normal distribution to the statistical quantities as mean and deviation.