The standard error of the difference between two means is
a. the standard deviation of a set of difference scores.
b. the standard deviation of a set of means of difference scores.
c. the variance of the means.
d. the standard deviation of the pretest scores.
B
You might also like to view...
An action potential jumps across the axon in a process called:
a. nodal conduction b. axon conduction c. saltatory conduction d. myelin conduction
Caffeine dependence is not in the DSM-V because the evidence indicates that there is no withdrawal syndrome
Indicate whether the statement is true or false
Jerikka grew up with parents who were absent and often verbally abusive to her. Which relationship style is Jerikka likely to have?
A. anxious B. ambivalent C. secure D. avoidant
As described by Piaget, the child who attempts to solve the pendulum task by trial and error is closer to ____ stage of cognitive development
a. sensorimotor b. preoperational c. concrete operations d. formal operations