Imagine researchers are interested in examining the influence of fathers' criminal behavior on that of their children. A study is conducted in which families are selected, and then children in those families are asked to provide information on their family's criminal behavior. In this study:

Families are the primary sampling units and the children are the secondary sampling units.    

Explanation:      

Primary sampling units are described as one of the sampling units that are being selected at the beginning i.e, the first stage related to a multi-stage sample that eventually leads to select different individual participants. The primary sampling unit is also denoted as "PSUs".

Secondary sampling units are described as one of the sampling units that are being chosen in the second stage related to the selection and is also denoted as "SSUs".

Families are the primary sampling units and the children are the secondary sampling units.

Explanation:

Just took the quiz.

carefully examine the map above. based on your knowledge of colonialism in africa, the area attributed to belgium on this map is most likely the democratic republic of the congo.

1. senate

2.there is no diagram

3.education