find the mode of the following data:class-interval 1-3, 3-5 ,5-7 ,7-9 ,9 11, frequency 6 ,9 ,15, 9, 1 .
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2
Answer:
5-7 is the mode as the frequency of 5-7 is the highest in the given data
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5
Answer:
l+[f1-f0/2f1-f0-f2]×h
3+[9-6/2×9-6-2]×2
3+[3/18-16]×2
3+(3/6)×2
3+3=6
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