Question

Calculate Mean, Median mode Marks [30-40 40-50/50-60/60-70/70-80 /80-90/90-100 No. of 3 6 Students​

Answer 1

Step-by-step explanation:

following:Marks (less than) 80 70 60 50 40 30 20 10No. of students 100 90 80 60 32 20 13 5

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Hint: This type of problem is based on the concept of median and mean deviation. First, we have to convert the marks obtained into class intervals that

Answer 2

Answer:

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