When a distribution has two separate and distinct medians, then
a. it is skewed right
b. it is skewed left
c. it is probably bimodal
d. a distribution can never have more than one median
d
You might also like to view...
According to the Baddeley's revised model of working memory, one major purpose of the episodic buffer is to
a. store musical information (such as pitch and tones) for brief periods of time. b. manage the decisions that are too complicated for the central executive. c. coordinate the meaning and the visual appearance of written text. d. provide temporary storage for information from long-term memory, the phonological loop, and the visuospatial sketchpad.
Regarding psychological factors that buffer the effects of stress, which of the following statements is FALSE?
a. The mechanism through which social networks and sociability affect vulnerability to illness remains to be determined. b. Psychologists believe that optimism can be learned. c. Optimism is a strong predictor of long-term survival among heart disease patients. d. Psychological hardiness among undergraduates is linked to higher academic achievement. e. Optimism has been linked to better birth outcomes among pregnant women, as well as better psychological adjustment among cancer patients.