A scatter diagram in which all the points fall in a straight diagonal line would be characteristic of two sets of variables which
a. are perfectly correlated.
b. have a correlation coefficient of 0.0.
c. show equal amounts of variability.
d. are characterized by none of these.
A
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Jung’s early life was characterized by:
a. a secure relationship with his parents. b. religious doubts and conflicts and bizarre dreams and visions. c. a high degree of self-confidence and an intense ambition to succeed. d. parents who held extremely strict religious views and emphasized the virtue of hard work.
The force by which high concentrations of ions disperse away from each other and thus spread evenly through a solution is called ______.
A. force of diffusion B. repulsion C. electrostatic pressure D. the resting potential
To accurately conclude that changes in the dependent variable are caused by variations in the independent variable, researchers need to ensure that the independent variable is the only thing that changes systematically in an experiment
Indicate whether the statement is true or false
"Pet your dog—not your date" is a motto of ____
a. the Boy Scouts club b. abstinence-only programs c. the YMCA club d. comprehensive sexuality education programs