Answer
mean= 370.875
median=313.5
no mode
Work Step by Step
231.543. 601. 293. 588.109.334.268
mean=$\frac{231+543+601+293+588+109+334+268}
{8}$=$\frac{2967}{8} = 370.875 $
109.231.268.293. 334.543. 588.601
median=$\frac{293+334}{2}$=$\frac{627}{2}$= 313.5
No mode