When the direction of difference between the sample mean and the population mean is not specified, a two-tailed test is appropriate

____________: distinct period of abnormally and persistently elevated, expansive, or irritable mood; and abnormally and persistently increased goal-directed activity or energy

Fill in the blank(s) with the appropriate word(s).

Dr. Sarrett is giving five-year-old Teesa a pre-kindergarten physical examination. When Dr. Sarrett asks Teesa to jump up and down and hop on one leg, what is she testing?

A) Fine motor skills B) Gross motor skills C) Habituation response D) Intersensory integration