Which following statement is true about the world’s population?
a. In 2010, the world’s population was approximately 6 billion.
b. By 2025, 2/3 of the world’s population is expected to live in cities.
c. There are less than 2 billion people under the age of 20 in the world’s developing areas.
d. The vast majority of the world’s population is believed to live in northern Asia, Africa and
Europe.
B
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The residual view of social welfare is most likely to treat it as _______
A. something that is owed to people B. an extra service the state does not have to provide C. a specialized service ordinarily done by professionals D. a way to help citizens live their lives optimally
Which one is not a characteristic of a classic experiment?
A. Independent variable must be manipulated B. Dependent variable must be manipulated C. A control group D. Random sampling
Suppose a sample of statistics students (N = 30) has a distribution of grades with a mean of 70 and standard deviation of 15. Report the 68% confidence interval.
What will be an ideal response?
Which answer is an ethical consideration in reporting research results?
a. Describing the sample b. Having a complete and thorough literature review c. Acknowledging the sponsors of the research d. Discussing the results