Math, asked by njfkfk, 11 months ago

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

Answers

Answered by priyanka311
0
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
2
y/(x+y) is the probability of choosing a boy in that class
Attachments:
Similar questions