The best way to ensure representativeness through probability sampling is ______.
A. simple random sampling
B. stratified random sampling
C. cluster random sampling
D. systematic random sampling
Ans: A
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Round 34,567.32578 off to the nearest thousandth. The answer is:
a. 34,567.325. b. 34,567.32600. c. 34,000.32578. d. 34,567.326.
What are assistive technologies? Give an example of an assistive technology that could be used by a visually impaired student. What action led to the development of these technologies?
What will be an ideal response?
List the four key interaction strategies that are effective in facilitating preschoolers' development of language competencies
What will be an ideal response?
Consider the schools in the Southern colonies–Maryland, Virginia, the Carolinas and Georgia–during the colonial period. Which of the following statements is most valid?
a. The colonies were religiously diverse, so each colony created parochial schools for the children of the colony. b. Because many people lived on plantations that were long distances from each other, parents hired tutors to educate their children. c. Because many people lived and worked in agriculture, education was more egalitarian than in the Middle and Northern colonies. d. Education focused primarily on religious training, which was grounded in the belief that humanity was evil, by its nature, having fallen in the sin of Adam and Eve.