Using a table of random numbers guarantees that the sample chosen is representative of the population being studied.
Answer the following statement true (T) or false (F)
False
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An example of functional play is:
a. a child pretending to be someone else b. one or more children creating a specific experience, such as driving a car c. two or more children taking on related roles and interacting d. children playing board games or sports
Abusive head trauma was formerly known as __________
Fill in the blank(s) with correct word
The experience of inclusion:
a. is always positive for children b. varies from child to child and family to family c. is dependent upon the type of disability of the child d. is positive only if the parents pay extra
A researcher wants a 90 percent chance of rejecting the null hypothesis at the one-tailed .05 level with an effect size of .15 . The sample size needed is about
a. 140. b. 160. c. 180. d. 200. e. 380