how to pronounce these and what does these symbols represent.
urgent
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stats chapter
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Answer:
This should be pronounced as
X bar (or sometimes it's called underbar ) is equal to assumed mean plus summation fidi upon summation fi
where di equals xi - assumed mean.
Explanation:
Here assumed mean can also be called a.
Σ (sigma) this is sigma which is summation symbol.
X bar is used to represent mean.
Hope this helps you.
Thank you.
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