Math, asked by njfkfk, 1 year ago

in a class there are x girls & y boys. Probability of selecting a boy is?

Answers

Answered by priyanka311

total probability of class isx+ y= 1
therefore probability of selecting boys = y/1

madhukarkumarlko: pahle apne maths teacher ko consult kro varna probability tumhare bas ki bat nahi hai

priyanka311: probability always assumed 0 to 1 baby

priyanka311: nd its da basic properties of probability

madhukarkumarlko: x is the number of student babes

priyanka311: i just assumed both probability equal to 1

madhukarkumarlko: and not the probability

priyanka311: not number

madhukarkumarlko: samjhi

priyanka311: look at solution of i done it by property not number u r not wrong and i also

priyanka311: or rahi bat mere bas ki dan for ur kind info i m ipcc student

Answered by madhukarkumarlko

y/(x+y) is the probability of choosing a boy in that class

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