Should I take a as 50 or 70(di=xi-a)?
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heya mate choosing the value of a is on you
which one you want you can take ,
I would prefer you to take 50 as a ,so it would be comparatively easier
which one you want you can take ,
I would prefer you to take 50 as a ,so it would be comparatively easier
Subhasis899:
hey mate if i take 70 is it will be wrong?
no
thnx:-)
you would always get right ans , you can choose any value as a
ok
Answered by
1
Hi
Taking 70 as the assumed mean will be more preferable for you because the class marks are odd in numbers
Therefore 70 is the most preferred
Taking 70 as the assumed mean will be more preferable for you because the class marks are odd in numbers
Therefore 70 is the most preferred
thnx
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