Q. The following are the marks obtained by
42 students in an English examination(out of
50 marks). Draw a histogram and frequency polygon for the data.
29,45,23,40,31,11,48,1,30,24,25,29,25,32,31,22,9,49,19,13,32,39,25,3,27,41, 12,13,2,44,7,43,7,43,15,35,40,3,12,48,49,18.