Question

identify the measurement methods that would yield results generalizable to the student population of a large university.
generalizable
comprehensive school records are used to randomly select a sample group of 100 students, who will fill out a short questionnaire.
five students are randomly selected for in-depth interviews, each lasting half an hour.
students passing by a campus booth are invited to fill out a questionnaire. several hundred students do so.
school records are used to select 100 students from different categories (male and female, white and nonwhite, etc.) in numbers that mirror the overall student population. these students will fill out a short questionnaire.
not generalizable

Explanation:

Answer:

Comprehensive school records are used to randomly select a sample group of 100 students, who will fill out a short questionnaire.
School records are used to select 100 students from different categories (male and female, White and nonwhite, etc.) in numbers that mirror the overall student population. These students will fill out a short questionnaire.