Economy, asked by ganesh8029, 1 day ago

From the following data, find out the standard deviation by short cut method X–5, 10, 15, 20, 25, 30, 35

Answers

Answered by BRAINCAP

0

Answer:

(i) xi: 5 10 15 20 25

fi: 7 4 6 3 5

(ii) xi: 10 30 50 70 90

fi: 4 24 28 16 8

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