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 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 selecting assignments of students whose names start with a vowel selecting the top five assignments from a pile of collected homework selecting the top five assignments from a pile of collected homework selecting assignments of the top students
The most unbiased sample would be selecting assignments from a pile of collected homework at random. This method ensures that each assignment has an equal chance of being selected, leading to a more representative sample of the students' understanding of the assignment. Selecting assignments based on criteria such as students' names starting with a vowel or the top students could introduce bias and may not provide an accurate representation of the entire class.
