How many columns of information does SPSS need to calculate a one-way, between-groups ANOVA?
a. 1
b. 2
c. 3
d. As many as there are levels of the IV
Ans: B
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Six-month-old Eva dropped her teething ring in a fairly rigid way, simply letting go and watching it with interest. This example demonstrates Piaget’s belief that, at first, schemes are __________
A) sensorimotor action patterns B) deliberate and creative C) preoperational thought D) disorganized and random
A person with both male and female sex organs is accurately described as intersex.
Answer the following statement true (T) or false (F)
Lifetime prevalence of generalized anxiety disorder is:
a) 2-8% b) 4-7% c) 3-10% d) 0)5%-3%
One limiting factor of using Internet-based research is that:
A) it is considerably more expensive than traditional paper-and-pencil questionnaires. B) people responding to electronic surveys believe that their responses are less anonymous and secure. C) it is more time consuming. D) it is vulnerable to sample-selection bias.