Answer:
a) 720
b)500
c) 250
d) 25%
e) 50%
Step-by-step explanation:
Box and whisker plot:
Box-whisker plot is defined as a graphical method for visualizing central tendencies in a simple way.
a) The maximum or highest score is displayed at the far-right end of the box plot.
Highest score = 720
b) The middle value (median) is displayed by the line that run throughs the box.
Middle value = 500
c) The minimum or lowest score is displayed at the far-left end of the box plot.
Lowest score = 250
d) 25% of students score more than 560.
e) 500 is the median. So, 50% of students scored less than 500.
