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Please can anyone tell me when …

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Please can anyone tell me when will use assume method simple method step deviation in mean because in question it is written that find mean by using appropriate method and tell the reason why have you used this method
  • 3 answers

P A 7 years, 9 months ago

In such situations use step deviation and give reason that it is easy to calculate and time saving

Yuvraj Shivhare 7 years, 9 months ago

But how

Joy Chandel 7 years, 9 months ago

It depends on the no. Of class intervals and frequency
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