This is EXERCISE 14.1Q1 of Class XFind the mean using both assumed mea

1.	This is EXERCISE 14.1Q1 of Class XFind the mean using both assumed mean method & step delivation method (Do this answer using assumed mean method & step delivation method)&also tell me in this both methods which method u prefer the most.
Answer» Answer: Bro above is my answer see it. I usually prefer the direct formula(above USED), but for easy calculation you can prefer the step DEVIATION METHOD-- a +(sigma fiui/sigma fi) × h You can prefer the 2ND PHOTO

This is EXERCISE 14.1Q1 of Class XFind the mean using both assumed mean method & step delivation method (Do this answer using assumed mean method & step delivation method)&also tell me in this both methods which method u prefer the most.

Answer»

Answer:

Bro above is my answer see it.

I usually prefer the direct formula(above USED), but for easy calculation you can prefer the step DEVIATION METHOD-- a +(sigma fiui/sigma fi) × h

You can prefer the 2ND PHOTO

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This is EXERCISE 14.1Q1 of Class XFind the mean using both assumed mean method & step delivation method (Do this answer using assumed mean method & step delivation method)&also tell me in this both methods which method u prefer the most.​

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This is EXERCISE 14.1Q1 of Class XFind the mean using both assumed mean method & step delivation method (Do this answer using assumed mean method & step delivation method)&also tell me in this both methods which method u prefer the most.