Suppose two types of students, those from rural areas and those from urban areas, apply to college. There are only two types of performances, excellent and poor. It has been found that a higher percentage of urban students perform poorly than rural students. The colleges decide to admit only students applying from rural areas. This policy could be referred to as

Calculate the iq of a 20 year old who has the mental age of 25

Dr. robbins wants to know if there are different opinions regarding the value of public school education between native americans who have at least one relative who attended indian boarding school and native americans who have no family experience with indian boarding school. dr. robbins contacts 35 native american participants in each group. he wants each group to include younger as well as older adults, and a mix of male and female participants. he asks each person to complete a survey about their attitudes toward public education. the design of this study is:

What do you see as the most effective solutions for drug and alcohol abuse? sociology social problems course