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A student obtained the following marks in percentages in his semester examination English 50, Maths 65, Statistics 70, Economics 58 and Accountancy 63. The weights of these subjects are 2, 2, 1, 1 and 1 respectively. What is the weighted arithmetic mean?

(a) 60                (b) 61             (c)  62           (d) 63


Question ID - 50785 | Toppr Answer

A student obtained the following marks in percentages in his semester examination English 50, Maths 65, Statistics 70, Economics 58 and Accountancy 63. The weights of these subjects are 2, 2, 1, 1 and 1 respectively. What is the weighted arithmetic mean?

(a) 60                (b) 61             (c)  62           (d) 63

1 Answer - 5876 Votes

3537

Answer Key : (a) -

Weight arithmetic mean =



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