Answer:
mean=211.67 ,median=153,mode=no mode for this series
Step-by-step explanation:
mean =average of nos
=[tex]\frac{157+163+192+214+255+289}{6}[/tex]
=211.67
median is between the nos
arrange the nos in ascending order
157,163,192,214,255,289
median=[tex]\frac{192+214}{2}[/tex]=153
mode of given set of nos is the observation of nos which occurs most frequently but here not any nos occur frequently
