Mathematics, 18.10.2019 16:30 MilanPatel

Ateacher wants to know whether the boys in the entire school prefer watching television or playing outdoor games after school. the teacher draws a random sample from the following groups:

all school teachers
all students on the football team
all boys in each grade
all students in each grade

which of the following groups best represents the population from which she should take a random sample to get the best results for her survey?
all school teachers
all students on the football team
all boys in each grade
all students in each grade

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