Answer: Option 'D' is correct.
Step-by-step explanation:
Since we have given a box and whisker plot.
As we know about box and whisker method that :
Left most part of box represents first quartile and right most part of box represents third quartile.
And the middle value is for median
so, we can conclude that
First quartile = 51
Third quartile = 73
Median = 56
Hence, option 'D' is correct.
