Exercise 17.11. Following are the marks obtained out of 100by 30 students.50, 60, 62, 72, 94, 92, 24, 75,25 95, 62, 55,59, 69, 29, 93, 54, 24, 64, 28, 99, 100, 12,95.65, 89, 43, 45, 54, 62Make a grouped frequency table using tallymarks. About the author Serenity
6, 7, 8, , 10,11,12,12,234567908