Math, asked by sethimanoswini14, 1 month ago

16. Using the step-deviation method, find the mean from the following data xi 18 19 20 21 22 23 24 fi 170 320 530 700 230 140 110

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Answered by riteshtiwari56th

0

Answer:

hope your chose don't know

Answered by ny867847

4

Answer:

the ans is 20.64

Step-by-step explanation:

the answer is explained in the image

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