Math Problem Solver

Original numbers in ascending order: $340789$, $378422$, $1579126$, $2279492$, $3158252$, $4558984$, $18592724$
Sum: $30887789$
Mean: $\frac{30887789}{7} \approx 4412541.2857$
Sample standard deviation: $\frac{\sqrt{2026180179226987}}{7} \approx 6430444.4561$
Median: $2279492$
Mode: No mode