Darsh’s simulated samples:
Sample 1 (size 50)
Sample 1 mean: 15.4
Sample 2 (size 50)
Sample 2 mean: 11.8
Sample 3 (size 100)
Sample 3 mean: 16.1
Sample 4 (size 100)
Sample 4 mean: 16.3
Darsh is trying to determine the average number of hours the students at his school study each week. He used a random number generator to simulate the possible results. His samples are shown.
If the school has 3,000 students, which sample size is more appropriate?