1) A school conducted a medical camp for students from 8 to 10 years to check their
weights (in pounds). Fourteen students were found to be obese. A plot is made based
on their obese weights. Read the plot and answer the questions.
40
50
60
70
a) What is the inter-quartile range?
80
b) Write the third quartile from the plot.
90
c) What is the minimum weight among the students?
100
110
120
130