(a) Following are the marks obtained by two students A and B in 10 tests of...

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(a) Following are the marks obtained by two students A and B in 10 tests of 100 marks each: 1 2 3 55 82 78 52 76 55 4 5 6 7 8 9 10 44 50 72 78 56 62 55 62 61 63 74 54 59 85 Test number: Marks obtained by A: Marks obtained by B: Compute: (i) Pearson's coefficient of skewness and Bowley's coefficient of skewness and comment on the shape of the marks obtained by B only. (ii) If the consistency of performance is the criterion for awarding a prize, who should get the prize? ower m (a) Following are the marks obtained by two students A and B in 10 tests of 100 marks each: 1 2 3 55 82 78 52 76 55 4 5 6 7 8 9 10 44 50 72 78 56 62 55 62 61 63 74 54 59 85 Test number: Marks obtained by A: Marks obtained by B: Compute: (i) Pearson's coefficient of skewness and Bowley's coefficient of skewness and comment on the shape of the marks obtained by B only. (ii) If the consistency of performance is the criterion for awarding a prize, who should get the prize? ower m