you want to estimate the number that f students who bring their lunch to school every day which of the following is the best sample for this situation
A: 80 students selected at random during lunch. This option provides a random sampling of students during lunchtime, which is likely the time when students would be bringing their lunch to school.
A random sample of students from different grades and classes across the school to get a representative sample of the entire student population.
you want to estimate the number that f students who bring their lunch to school every day which of the following is the best sample for this situation
A: 80 students selected at random during lunch
B: all members of the math club
C: 45 first year students selected at random
D: 50 female students get selected at random