On a given day, a hospital had 50 admissions with about 20 girls and 30 boys, out of which 10 girls and 20 boys needed surgery. What is the possibility of picking ou a person requiring surgery
P(surgery) = (those requiring surgery) / total number = 30/50 = 3/5The probability of picking boy requiring surgery would be 2/5The probability of picking girl requiring surgery would be 1/5
6-Feb
5-Mar
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25-Jun
Biostatistics