Class 8 TN Maths 6. STATISTICS
Exercise 6.1
4. Form a continuous frequency distribution table for the marks obtained by 30 students in
a X std public examination.
328, 470, 405, 375, 298, 326, 276, 362, 410, 255, 391, 370, 455, 229, 300, 183, 283, 366, 400,
495, 215, 157, 374, 306, 280, 409, 321, 269, 398, 200.