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Mathematics
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OpenStudy (anonymous):
a doctor is using a method of treatment that is thought to be 94% successful.out of 1000 patients, how many do you expect him to be unsccessful in treating ?
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OpenStudy (vishweshshrimali5):
60
OpenStudy (vishweshshrimali5):
I am right ....
OpenStudy (anonymous):
yup :D
OpenStudy (anonymous):
but how did u get tat?
OpenStudy (vishweshshrimali5):
See 94% successfull means 94 successful of 100 or 940 successful out of 1000 So 60 unsuccessful
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OpenStudy (vishweshshrimali5):
94% = 94/100 So that means 94 correct out of 100 Now 94 correct means 6 wrong out of 100 So 60 wrong out of 1000
OpenStudy (anonymous):
yhhhe finally i get it now thanks @vishweshshrimali5
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