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in Statistics and Probability by (47.8k points)
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The mean and standard deviation of marks obtained by 40 students of a class in three subjects Mathematics, Science and Social Science are given below.

Subject Mean SD
Mathematics 56 12
Science 65 14
Social Science 60 10

Which of the three subjects shows highest variation and which shows lowest variation in marks?

1 Answer

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by (47.4k points)
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Science subject shows highest variation. Social science shows lowest variation.

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