A teacher wants to know if students understand a homework assignment. Which of the following sampling methods would give the most unbiased sample?(1 point) Responses selecting assignments of the top students selecting assignments of the top students selecting the top five assignments from a pile of collected homework selecting the top five assignments from a pile of collected homework selecting assignments from a pile of collected homework at random selecting assignments from a pile of collected homework at random selecting assignments of students whose names start with a vowel
1 answer
selecting assignments from a pile of collected homework at random
1 answer