The marks scored by 55 students in a ...

The marks scored by 55 students in a test are given below: Marks 0-5 5-10 10-15 15-20 20-25 25-30 30-35 No. of Students 2 6 13 17 11 4 2 Construct a cumulative frequency distribution.

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Marks scored by 100 students in a 25 marks unit test of Mathematics is given below. Their median is Marks 5-10 10-15 15-20 20-25 Students 10,18,42,23

Marks scored by 100 students in a 25 marks unit test of Mathematics is given below. Their median is

The marks obtained by 15 students in an examination are given below : 40, 20, 24, 19,20, 35, 12, 48, 29, 40, 45, 48, 42, 23, 35. Find the average mark of the students.

The marks obtained by 100 students of a school are given below. {:("Marks",0-5,5-10,10-15,15-20,20-25,25-30,30-35,35-40),("No . of Students"," "4," "6," "10," "10," "25," "22," "18," "5):} Find out Q_(1),Q_(3),D_(6)and P_(95) .

The marks obtained by 10 students Mathematics test are given below: 55 36 95 73 62 42 25 78 75 62 How many students got less than 60 marks?

The value of Q_(3) for the following distribution is {:("Marks group:", 5-10,10-15,15-20,20-25,25-30,30-35,35-40,40-45),("No of Student:",5,6,15,10,5,4,2,1):}

Calculate the median from the following distribution: Class: 5-10 10-15 15-20 20-25 25-30 30-35 35-40 40-45 Frequency: 5 6 15 10 5 4 2 2

The following table gives the marks scored by 100 students in an entrance examination. Marks:, 0-10, 10-20, 20-30, 30-40, 40-50, 50-60, 60-70, 70-80 No. of Students (Frequency):, 4, 10, 16, 22, 20, 18, 8, 2

The mean deviation from the mean of the data given below is: Marks 10 15 20 25 30 No. of Students 2 4 6 8 5

RD SHARMA-TABULAR REPRESENTATION OF STATISTICAL DATA -All Questions

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