789821

316340

388649

454070

asked by guest
on Mar 21, 2025 at 9:20 pm



MathBot Answer:

Original numbers in ascending order: 316340316340, 388649388649, 454070454070, 789821789821
Sum: 1948880 1948880
Mean: 487220 487220
Sample standard deviation: 43860834714209429.7847 \sqrt{43860834714} \approx 209429.7847
Median: 8427192=421359.5 \frac{842719}{2} = 421359.5
Mode: No mode