What does random assignment do?
a. It increases the variance of measurements
b. It increases the correlation between two variables.
c. It eliminates the effects of the independent variables.
d. It determines who will be in the experimental group.
d
Psychology
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Research indicates that advanced throwers tend to step forward a distance equal to at least what percentage of their standing height?
A. 50% B. 60% C. 70% D. 80%
Psychology
On average, a preschooler from a low-income family is read to for a total of _____ hours during early childhood, a middle-income child for _____ hours
A) 25; 1,000 B) 100; 500 C) 500; 2,500 D) 1,000; 10,000
Psychology