Social Studies, 16.09.2019 21:10 amf14
Identify the type of sampling used (random, systematic, convenience, stratified, or cluster sampling) in the situation described below. a researcher selects every 139 th social security number and surveys the corresponding person. nothing nothing nothing which type of sampling did the researcher use?
Answers: 3
Social Studies, 22.06.2019 16:00, DrDre02
Chen's research team randomly assigned some newborns and their mothers either to a breastfeeding promotion group (where breastfeeding was encouraged, but not required) or to a normal pediatric care group (where breastfeeding was neither encouraged nor discouraged). which research method did they use?
Answers: 1
Social Studies, 23.06.2019 09:30, sarahjohnson5621
According to erikson's theory, which stage of social development is related to adulthood
Answers: 1
Social Studies, 23.06.2019 15:30, Jadethepartyanimal
How did the percentage of americans living on farms change between 1820 and 1850 a. it lowered as many americans were sold into slavery b. it rated the same as people stopped coming to america c. it grew as more people came to america d. it lowered as many americans went to work in factories
Answers: 3
Identify the type of sampling used (random, systematic, convenience, stratified, or cluster sampling...
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