Because food intake and weight tended to rise and fall together, sabrina notes that there is a correlation between them. a. strong b. weak c. negative d. positive

Apsychologist has developed a series of personality inventories and wants to determine if they are valid. one of the scales measures perfectionism, so he asks a colleague for advice on how to establish the validity of this scale. the colleague tells him that if he were to find a sample of people with personality disorder, these people would obtain high scores on a scale that measures perfectionism.

An individual who is experiencing a prolonged period of stress would likely have levels of circulating than an individual who was not experiencing stress.

The government has the right to restrict the number of people who visit the white house. this is an example of a government exercising its