How would removing outliers affect the standard deviation of a data set?
A. Removing outliers less than the mean or outliers greater than the mean will increase the standard deviation.
B. Removing outliers less than the mean will increase the standard deviation, while removing outliers greater than the mean will decrease the standard deviation.
C. Removing outliers less than the mean will decrease the standard deviation, while removing outliers greater than the mean will increase the standard deviation.
D. Removing outliers less than the mean or outliers greater than the mean will decrease the standard deviation.