Draw less than ogive for the following frequency distributionmarks 0 to 10 10 to 20 20 to 30 30 to 40 40 to 50 50 to 60 number of students 5,8,6,10,6,6
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CI LESS THAN cf coordinates
0-10 less than 10 5 (10,5)
10-20 less than 20 13 (20,13)
20-30 " " 30 19 (30,19)
30-40 " " 40 29 (40,29)
40-50 " " 50 35 ( 50,35)
50-60 " " 60 41 ( 60,41)
0-10 less than 10 5 (10,5)
10-20 less than 20 13 (20,13)
20-30 " " 30 19 (30,19)
30-40 " " 40 29 (40,29)
40-50 " " 50 35 ( 50,35)
50-60 " " 60 41 ( 60,41)
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