Prepare the frequency array of marks obtained by 25 students of a clas – InterviewSolution

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Prepare the frequency array of marks obtained by 25 students of a class in Economics test. 20, 15, 20, 30, 40, 25, 25, 30, 40, 20, 35, 35, 50, 15, 50, 25, 40, 40, 30, 50, 25, 30, 30, 15, 45.

Answer»

Prepare the frequency array of marks obtained by 25 students of a class in Economics test.

20, 15, 20, 30, 40, 25, 25, 30, 40, 20, 35, 35, 50, 15, 50, 25, 40, 40, 30, 50, 25, 30, 30, 15, 45.

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