can anyone identify the mistake in finding mean .......plzz help
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here sigma fiui will be 4 not 78
chiku314:
thanks...but
i got my answer on myself ....
actually my di was wrong
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2
Sum of fun is wrong
Correct sum is 4
When you subtract x from a
It is -300,-200,-100
I THINK YOU GET IT
hmm
It's my pleasure that you got this
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