Robby wants to know the mean number of siblings for all students at his school. He chose four random samples of 10 students and surveyed them to see how many siblings they have. The data is as follows.

Sample 1: 1, 1, 3, 2, 0, 4, 3, 2, 1, 0
Sample 2: 2, 0, 1, 1, 0, 5, 1, 1, 2, 3
Sample 3: 4, 0, 1, 2, 2, 3, 1, 2, 3, 0
Sample 4: 3, 3, 0, 0, 1, 2, 0, 0, 1, 4

Which random sample produced the largest mean number of siblings?

Sample 3

Sample 2

Sample 4

Sample 1

3 answers

Sample 2
For my Statistics Practice, it said that Sample 3 was the correct one. Was there confusion?
I apologize, you are correct. Sample 3 has the largest mean number of siblings, which is 1.9. I must have overlooked it in my previous response. Thank you for bringing it to my attention.