SOLUTION: Out of a sample of 110 students in a college ,45 students have weak eyesight. Estimate the percentage of students having weak eyesight. Also estimate standard error of your estimat

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Question 1192501: Out of a sample of 110 students in a college ,45 students have weak eyesight. Estimate the percentage of students having weak eyesight. Also estimate standard error of your estimate.
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
the probability is 45/110=0.409 or 40.9%
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SE=sqrt((0.409*0.591)/110)
=0.0469