In the early nineteenth century, psychiatrists were referred to as __________ and held a relatively inconsequential role in the care of the insane and the management of asylums.

Although the mode is the simplest measure of central tendency to calculate, why is it rarely

used? A) It must be calculated with the median. B) It provides little information. C) It is actually used more than the median. D) Often a set of data has no mode.

In hypothesis testing, a statement about the predicted relation between populations is the __________

Fill in the blanks with correct word