Researchers are most likely to use random sampling in cases where:
a. respondents are reluctant to answer.
b. they wish to generalize to a larger population.
c. they wish to provide descriptions of how members of a specific group feel about an issue.
d. they wish to be unobtrusive.
Question 2
Women and men tend to find employment in different types of jobs. Sociologists refer to this as ____.
a. occupational sex segregation
b. gender equity
c. pink collar employment
d. feminization of poverty
e. feminization of occupation
Generalized transduction by random incorporation of bacterial DNA into phage heads
Researchers have found that science instruction can be quite effective in grades 4 to 7.
Top Ten States Ranked by Rate or Reported Bacterial STI Cases in 2011
Ascaris. (Sinclair Stammers/Science Photo Library/Photo Researchers, Inc.)
Researchers and Research Spending, 2009
) Random assortment of maternal (blue) and paternal (purple) chromosomes at metaphase