Provide an example of two variables that you think might be positively correlated and two variables that you think might be negatively correlated. For each pair of variables, draw a scatterplot showing hypothetical data points.
What will be an ideal response?
Ans: Many answers are possible. As one example, a positive correlation may be found in number of Facebook friends and scores on a measure on which high scores indicate extraversion. A scatterplot should show a swarm of dots through which a best-fitting straight line would be positively sloped. Hours spent exercising each week and number of days spent sick in the past year might be negatively correlated; a scatterplot should show a downward-trending group of dots.
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According to Cattell, by 1895 psychology was ____.?
a. ?a required subject for an undergraduate degree b. ?being irreparably damaged by the Structuralist-functionalist quarreling c. ?still synonymous with metaphysics for most Americans d. ?most vigorously opposed by the traditional natural sciences e. ?relatively unpopular in those few colleges that offered courses in it
One of the important concepts of the pathways model is the belief that a child's risk for psychopathology can change at any given point during development
Indicate whether the statement is true or false
What can you do if you are faced with the death of someone who is close to you?
What will be an ideal response?
The first type of relational contrast term that preschoolers express or understand is
a. big vs. little. b. high vs. low. c. before vs. after. d. here vs. there.