Based on the results in Task 3, which sample has the smaller standard deviation and small error compared to the original data? 50 Samples 50 Samples 50 Samples 50 Samples 50 Samples Sample mean 24.28 22.44 23.18 22.84 21.5 Standard deviation 13.384 12.342 12.791 11.291 13.370 Average of sample means 22.848 Empirical rule Empirical rule Standard deviation of sample means 1.018 lower limit 19.794 upper limit 25.902; 250 samples 250 samples 250 samples 250 samples 250 samples Sample mean 23.648 23.104 23.576 23.068 23.588 Standard deviation 13.947 12.825 12.363 12.911 13.100 Average of sample means 23.397 Empirical rule Empirical rule Standard deviation of sample means 0.285 lower limit 22.541 upper limit 24.253