determining variance in percentages
Hi,
No it doesnt. I have to confess I don't understand the reasoning that gives
100% attendance score if attendance is only 28 out of 30 days but that's your
logic not mine.
Mike
"emaypsu" wrote:
How about this scenario?
attended 23 days out of expected 30, for 76%
projected 25 days out of expected 28 for 89%
does your formula differ?
"Mike H" wrote:
Try this
=(A2/B2)/(C2/B2)
Format as %
Where
A2= actual attendance - 23
B2= Max attendance - 30
C2= optimum attandance - 28
Mike
"emaypsu" wrote:
John was in school for 23 out of 30 days last month, which means he was in
school 76.66% of the days. We expected him to be in school for 28 days, or
93.33% of the days. How do I calculate the variance in the percentages?
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