If prevalence of diabetes is 10%, the probability that three people selected at random from the population will have diabetes is -
Ref :Parks 23rd edition Prevalence = 10% So probability of selecting a person having DM = 10/100= 0.1 So probability of selecting 3 persons with diabetes = 0.1*0.1*0.1= 0.001
0.01
0.03
0.001
0.003
Biostatistics