In a company 30% are supervisors and 40% employees are male if 60% of supervisors are male. What is the probability? That a randomly chosen employee is a male or female?
4) There are 5 distinct pairs of white socks and 5 pairs of black socks in a cupboard. In the dark, how many socks do I have to pull out to ensure that I have at least 1 correct pair of white socks? a)
Latest Answer : there are 20 socks.of these taking 2 socks is 20C2=190. taking right pairs is 10C2*10C2=45*45=2025. so 2025/190=10.65 rounding to 11. so ans is b)11. ...
In a company 30% are supervisors and 40% employees are male if 60% of supervisors are male. What is the probability? That a randomly chosen employee is a male or female?
Latest Answer : Ans:0.3let E be the event that the emp may female or male supervisors...30% are supervisors.60% of 30% supervisors=18%male supervisors.therefore,12% are female supervisors.The prob(E)=no.of fav chances/no.of total chances.=>prob(male)+prob(female)=>18/100+12/100 ...
In a office, 30% are supervisors, 40% are male employees, 60% of supervisors are male. Probability that a random chosen employee is a male or a female?
