alleryStart learning →Classes 10-20, 20-30, 30-40, 40-50 have frequencies 5, 9, 14, 7. Ogive height at upper limit 40?
A28
B14
C35
D21
Answer & Solution
Correct answer: A. 28
Cumulative frequency up to 40 is 5 + 9 + 14 = 28.
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