Economy, asked by shaloniranjan, 4 months ago

calculate by step deviation method, find arithmetic mean of the following marks obtained by students in agronomy. Marks:-10, 20,30,40,50,60,70.No.of students:-10, 15,17,20,5,8,3

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Answered by lallumodi5

hope it will help you

it was solved with the method of step deviation . and you can choose A in X . you can choose any of A . and you choose C from (d= X-A ) row and you choose any value of C.

thank you

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calculate by step deviation method, find arithmetic mean of the following marks obtained by students in agronomy. Marks:-10, 20,30,40,50,60,70.No.of students:-10, 15,17,20,5,8,3​

Answers

calculate by step deviation method, find arithmetic mean of the following marks obtained by students in agronomy. Marks:-10, 20,30,40,50,60,70.No.of students:-10, 15,17,20,5,8,3