Question

width of class
0-4.5
5-9.5
10.14.5
​

Answer 1

$\setlength{\unitlength}{1cm}</p><p>\thicklines</p><p>\begin{picture}(10,6)</p><p>\put(2,2.2){\line(1,0){6}}</p><p>\put(2,2.2){\circle{2}}</p><p>\put(6,2.2){\oval(4,2)[r]}</p><p>\end{picture}$

Answer 2

Answer:

4.5 is a width of the class ans