Math Problem Solver

Original numbers in ascending order: $251239$, $308750$, $993815$, $1887125$, $1987630$, $3774250$, $13511390$
Sum: $22714199$
Mean: $\frac{22714199}{7} \approx 3244885.5714$
Sample standard deviation: $\frac{\sqrt{1076004685923062}}{7} \approx 4686072.9086$
Median: $1887125$
Mode: No mode