The standardised normal distribution:
A) has a mean of one and a standard deviation of two.
B) has a mean higher than the mode.
C) has a mean lower than the mode.
D) has a mean of zero and a standard deviation of one.

Question

Quizplus · Accepted Answer

The standardised normal distribution has a mean of zero and a standard deviation of one. Option A is incorrect as the mean and standard deviation values mentioned do not correspond to a standardised normal distribution. Option B is incorrect as the mean is equal to the mode in a symmetrical distribution. Option C is incorrect as the mode is the highest point of the distribution and the mean is the balancing point of the distribution.

The Standardised Normal Distribution