Answer:
Attached the graph.
Step-by-step explanation:
Step 1 : Rewrite the observation in ascending order.
25, 28, 31, 32,35, 35, 36, 37, 40, 43
Step 2 : Find out the median of the given observation. It should be the center value.
Median (Q2) = 35
Step 3 : Median separates the observation in to two parts; find out the median(Q1) of the fist half and find out the median(Q3) of second half.
Q1 = 31
Q3 = 37
Minimum = 25
Maximum = 40
Now let's plot the box-and-whisker plot.
Here with I have attached the box-and-whisker plot.
Thank you.