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Following is the distribution of marks i...

Following is the distribution of marks in Economics obtained by 50 students :
`{:("Marks (more than)",0,10,20,30,40,50),("Number of Students",50,46,40,20,10,3):}`
Calculate the median marks . If 60% of the students pass this test , find the minimum marks obtained by a pass candidate.

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Following is the distribution fo marks obtained by 50 students in a test. {:("Marks more than",0,10,20,30,40,50),("No. of Students",50,46,40,20,10,3):} If 60% of the students pass the test, find the minimum marks obtained by a pass students.

Find the mode of the following distribution of marks obtained by 80 students: Marks obtained 0-10 10-20 20-30 30-40 40-50 No. of students 6 10 12 32 20

Find the mode of the following distribution of marks obtained by 80 students: Marks obtained 0-10 10-20 20-30 30-40 40-50 No. of students 6 10 12 32 20

Find the mode of the following distribution of marks obtained by 80 students: Marks obtained 0-10 10-20 20-30 30-40 40-50 No. of students 6 10 12 32 20

Find the mode of the following distribution of marks obtained by 80 students: Marks obtained 0-10 10-20 20-30 30-40 40-50 No. of students 6 10 12 32 20

Find out median marks from the following data : {:("Marks",0-10,10-20,20-30,30-40,40-50),("Number of Students"," "8," "30," "40," "12," "10):}

Find the mode of the following frequency distribution of marks obtained by 50 students. Marks obtained 0−10 10−20 20−30 30−40 40−50 No. of students 5 12 20 10 3

The following table shows marks obtained by the students of a class in their test in English: {:("Marks",0-10,10-20,20-30,30-40,40-50),("Number of Students"," "20," "24," "40," "36," "20):} Calculate arithmetic mean using Step-deviation method.

The following table gives distributionn of marks secured by some stidents : {:("Wege Rate (Rs.)",10-20,20-30,30-40,40-50,50-60,60-70,70-80),("Number of Students"," "42," "38," "120," "84," "48," "36," "31):} Calculate the median marks secured by the students.

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