Question

1. construct a grouped frequency distribution for the ages of 30 students in Professor Constantine's class. Use class widths of 5

21 31 21 34 19 20 28 30 27 25 25 25 25 30 27

21 34 19 19 20 21 21 30 25 25 32 32 31 30 27

2. construct a line graph for the average amount of student law school debt(in thousands of U.S. dollars) from public law schools and private law schools. (2 lines)

Year 2010 2011 2012 2013 2014

Public 143 148 150    158 164

Private 170 177 179    189 199

Answer 1

Ans:

1)Sorted data:

19 19 19 20 20 21 21 21 21 21 25 25 25 25 25 25 27 27 27 28 30 30 30 30 31 31 32 32 34 34

Class	frequency
19-23	10
24-28	10
29-33	8
34-38	2

2)

debt 250 200 150 100 50 2010 2011 2012 2013 2014 PublicPrivate