Question

heya!! brainly wala---


here in above attachment why we took A as 3668?​

Answer 1

Heya Buddy ❤️

Answer:

As you can see into the pic

Estimated mean is 3668

So that's why here A is taken as 3668

A in this formula is referred as Estimated mean

Hope this helps you

Mark my answer as BRAINLIEST ✌️

Answer 2

Answer:

A is the assumed mean..

you can assume any value from the given data as your assumed mean.

hope this helps you...