Question

Below are given the marks obtained by a batch of 10 students in Mathematics and Statistics. Roll No: 1,2,3,4,5,6,7,8,9,10. Marks in Mathematics:53,54,52,52,50,53,54,54,52,50. Marks in Statistics:58,55,57,56,58,57,56,59,57,55. Prepare a bi-variate frequency table​

Answer 1

Answer:

The frequency table for the marks of 40 students of class VIII in an examination is given below:

Range of MarksTally MarksFrequency0−-5|||| ||||95−-10|||| ||||910−-15|||| ||715−-20|||| ||||920−-25|||| |

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