Which of these interviews asks the same questions worded exactly the same way to numerous subjects in order to avoid any unanticipated reactions or responses?
A. predictive
B. pre-structured
C. unstructured
D. unguided
Answer: B
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According to Karl Marx, __________.
A. capitalism's private ownership of productive property allows an elite to dominate society B. capitalism operates to meet the needs of everyone C. in a capitalist society, everyone will work as a matter of social responsibility D. capitalism creates the highest level of social justice
Japanese Americans hold positions at the top of large U.S. corporations in about the same proportion as their percentage of the U.S. population
Indicate whether this statement is true or false.
In testing for the significance of the difference between two sample means when the sample size is small, we may assume equal population variances if
a. sample sizes are exactly the same b. sample sizes are varied c. sample sizes are approximately equal d. none of the above, we cannot assume equal population variance
A small population of N = 12 has values of 2, 2, 3, 4, 4, 7, 8, 8, 8, 9, 12, 12. Take ten samples of size 3 and calculate the mean for each. Then calculate the mean of these ten sample means. Is the mean of these sample means a good approximation of the population mean? Why or why not.
What will be an ideal response?