Answer:
Class Interval Tally Frequency Class Bounderies Class Mark
77 - 85 | 1 76.5 - 85.5 81
68 - 76 | 1 67.5 - 76.5 72
59 - 67 || 2 58.5 - 67.5 63
50 - 58 | 1 49.5 - 58.5 54
41 - 49 ||||| - | 6 40.5 - 49.5 45
32 - 40 ||||| 5 31.5 - 40.5 36
23 - 31 ||||| - ||| 8 22.5 - 31.5 27
14 - 22 |||| 4 13.5 - 22.5 18
5 -13 || 2 4.5 - 13.5 9
n = 30
Sana makatulong
GOD BLESS
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Answers & Comments
Answer:
Class Interval Tally Frequency Class Bounderies Class Mark
77 - 85 | 1 76.5 - 85.5 81
68 - 76 | 1 67.5 - 76.5 72
59 - 67 || 2 58.5 - 67.5 63
50 - 58 | 1 49.5 - 58.5 54
41 - 49 ||||| - | 6 40.5 - 49.5 45
32 - 40 ||||| 5 31.5 - 40.5 36
23 - 31 ||||| - ||| 8 22.5 - 31.5 27
14 - 22 |||| 4 13.5 - 22.5 18
5 -13 || 2 4.5 - 13.5 9
n = 30
Sana makatulong
GOD BLESS