The numerator of the Pearson r is the _____
a. product of the sums of squares for the X and Y values
b. square root of the sum of squares for Xplus the sum of squares for Y
c. sum of the cross products of X and Y divided by N
d. cross products of X and Y
D
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In 1868, Phineas Gage, a young foreman on a work crew, had a 13-pound steel rod impaled into the front of his brain by an explosion of dynamite. Amazingly, he survived the accident; and within two months, Gage could walk, talk, and move normally, but the injury forever changed his personality. Dr. Harlow carefully recorded all details of this accidental frontal lobotomy. Dr. Harlow used which research method in documenting Phineas Gage’s behavior?
The author of The Behavior of Organisms was ____, who did not receive acclaim for the text until 50 years later.?
a. ?Skinner b. ?Washburn c. ?Tolman d. ?Hull e. ?Frost
Morphemes are the smallest units in a language that convey meaning
Indicate whether the statement is true or false
Abu was attending a concert with friends when a fight broke out in the crowd near the stage. From Abu’s perspective, all he could see was a small group of people scuffling while the rest of the crowd calmly watched. Because the majority of the crowd seemed to be calm, Abu decided that the people must be playing around instead of fighting. And consequently, he did not intervene or go for help. Abu’s behavior is best described as an example of ____.?
a. ?the bystander effect b. ?diffusion of responsibilitya c. ?apathy d. ?pluralistic ignorance