Math, asked by rakshankmr, 1 year ago

When are we supposed to use step-deviation method and assumed mean method to find mean. For ex we use direct method when the values of xi and fi are small...
I hope this question is easy! ^_^

Answers

Answered by Pranay05
1
they are mainly used when the value are big or are not rounded off ! Also they are used for Class intervals as well ! Its preffered to use step deviation or shortcut method even if the values are small ! Hope it helped
vsowmyasvbrainly: it is preferred to use step deviation method because it is easy and also we do not get confused.
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