Question

Angela wants to estimate the mean number of siblings for each student in her school. She records the number of siblings for each of 200 randomly selected students in the school. What is the data?

Answer 1

the number of siblings for each of student that Angela selected

Explanation:

The data that you are interested is the number of siblings for each student in Angela´s school, so the data is centered in the number of siblings for the 200 randomly selected students.

Its like Angela will survey each student and ask for the number of siblings and she will record the answer of her companions of school.