Math, asked by harmansingh16329, 4 days ago

2. From the following data, find Q.D. and coefficient of Q.D. Marks of more than 80 70 60 50 40 30 20 No. of Students 0 7 18 40 40 63 70

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Answered by kamilkaja

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Answer:

answer in attachment

Step-by-step explanation:

please mark as brainlist

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Answered by naveenarocks

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Answer:

this is the answer for your questions

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