Question 613643
there are 329 teachers at a colleged and among the sample of 110 teachers 66 have doctorates. Estimate the number of teachers at this college without doctorates. 
I have: p=110/349 =.32
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Proportion who have doctorates: 66/110 
Proportion wo do not have doctorates: 44/110
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Using a proportion:
x/329 = 44/110
x = (44/110)*329
x = 132 when rounded up
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Cheers,
Stan H.