The ?2 test of independence is used with _____ data
a. continuous
b. categorical
c. ordinal
d. quantitative
b
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A(n) ______ is the sum of the products of a weight vector and a subject’s scores at each level of the independent variable.
a. standard-score b. trend c. contrast d. contrast score
A researcher shows 3-year-old Emilia two small boxes—a familiar crayon box and a plain, unmarked box. When the researcher asks Emilia to pick the box with the crayons in it, Emilia picks the familiar box. The researcher then shows Emilia that the familiar box is empty and the unmarked box contains crayons. Finally, the researcher introduces Emilia to a puppet named Betty and asks, “Where do
you think Betty will look for the crayons?” The researcher is testing Emilia’s grasp of __________. A) false beliefs B) conservation C) irreversibility D) class inclusion
The source a person believes to be exerting control over life's events is called
a. low self-esteem. b. locus of control. c. high self-efficacy. d. an internal focus. e. learned helplessness.
Erin is being treated for diabetes by her physician
She knows there is no medical cure, so she is taking a supplement she found testimonials for on the internet. Erin does not want to tell her physician because she might disapprove or laugh at her. Erin is using a(n) _____ treatment and running the serious risk it will _____ a) quack; not work. b) alternative; interact with her treatment. c) complementary; embarrass her. d) illegal; get her sent to jail.