A graphical representation of a frequency distribution in which vertical bars centered above scores on the x-axis touch each other is a _____
a. histogram
b. bar graph
c. pie graph
d. frequency polygon
a
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The regression equation can be used to estimate the value of the criterion variable based on knowing the value of the predictor variable
Indicate whether the statement is true or false
In a between-groups study, performance on the dependent variable is compared ______.
a. over time with each participant b. to the national average c. across two or more groups of participants d. to what would have been predicted, if the hypothesis was true
The nerve fibres forming the cranial nerves from the tongue synapse with the _____ in the brainstem.
a) nucleus of the solitary tract b) nucleus of the lonely tract c) nucleus of the salty tract d) red nucleus
Narrowing the conditions that produce a conditioned response is known as __________
a. deconditioning b. generalization c. extinction d. discrimination