Which of the following is true about ratio scales?
a) They range from strongly agree to strongly disagree and rate people's attitudes
b) They divide observations into categories and provides measurement by order and rank
c) These scales consist of numbers assigned to groups or categories which have no inherent quantitative value
d) The distance between scale points are equal
e) They have a true zero point
e
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You want to compare student performance on the first test to their performance on the final exam. If there are 80 students in the class, what would be the degrees of freedom for your statistical test?
A. 158 B. 159 C. 79 D. 78
Who is more likely to be injured by a dating partner?
a. males b. females c. both males and female equally d. cannot determine
One sign of cohesion is
a. group members will speak directly to one another. b. group members will rely less on the group leader. c. group attendance becomes steady. d. All of the above.
When we introduce, withdraw, or change a treatment, our goal is to ______.
A. show that our treatment causes a change in the operant level B. demonstrate that the stimulus is a reinforcer or a punisher C. demonstrate that conditioning is occurring D. demonstrate the generality of the treatment’s effects across participants