Question: Choose at least one correct answer Find the class boundaries between 3d and 4th class. Class (x) Frequency (f) 9 - 20 19 21 -


Choose at least one correct answer Find the class boundaries between 3"d and 4th class. Class (x) Frequency (f) 9 - 20 19 21 - 32 21 33 - 44 45 45 - 56 12 57 - 68 23 69 - 80 6 A 26.5 B 10.5 21.5 D 32.5
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